39849840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1012

約数の個数: 160

約数和(自身を含む): 144633600

約数和(自身を除く): 104783760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 971, 1026, 1080, 1140, 1368, 1520, 1710, 1942, 2052, 2160, 2280, 2565, 2736, 2913, 3420, 3884, 4104, 4560, 4855, 5130, 5826, 6840, 7768, 8208, 8739, 9710, 10260, 11652, 13680, 14565, 15536, 17478, 18449, 19420, 20520, 23304, 26217, 29130, 34956, 36898, 38840, 41040, 43695, 46608, 52434, 55347, 58260, 69912, 73796, 77680, 87390, 92245, 104868, 110694, 116520, 131085, 139824, 147592, 166041, 174780, 184490, 209736, 221388, 233040, 262170, 276735, 295184, 332082, 349560, 368980, 419472, 442776, 498123, 524340, 553470, 664164, 699120, 737960, 830205, 885552, 996246, 1048680, 1106940, 1328328, 1475920, 1660410, 1992492, 2097360, 2213880, 2490615, 2656656, 3320820, 3984984, 4427760, 4981230, 6641640, 7969968, 9962460, 13283280, 19924920, 39849840]

約数ペア:

[(1, 39849840), (2, 19924920), (3, 13283280), (4, 9962460), (5, 7969968), (6, 6641640), (8, 4981230), (9, 4427760), (10, 3984984), (12, 3320820), (15, 2656656), (16, 2490615), (18, 2213880), (19, 2097360), (20, 1992492), (24, 1660410), (27, 1475920), (30, 1328328), (36, 1106940), (38, 1048680), (40, 996246), (45, 885552), (48, 830205), (54, 737960), (57, 699120), (60, 664164), (72, 553470), (76, 524340), (80, 498123), (90, 442776), (95, 419472), (108, 368980), (114, 349560), (120, 332082), (135, 295184), (144, 276735), (152, 262170), (171, 233040), (180, 221388), (190, 209736), (216, 184490), (228, 174780), (240, 166041), (270, 147592), (285, 139824), (304, 131085), (342, 116520), (360, 110694), (380, 104868), (432, 92245), (456, 87390), (513, 77680), (540, 73796), (570, 69912), (684, 58260), (720, 55347), (760, 52434), (855, 46608), (912, 43695), (971, 41040), (1026, 38840), (1080, 36898), (1140, 34956), (1368, 29130), (1520, 26217), (1710, 23304), (1942, 20520), (2052, 19420), (2160, 18449), (2280, 17478), (2565, 15536), (2736, 14565), (2913, 13680), (3420, 11652), (3884, 10260), (4104, 9710), (4560, 8739), (4855, 8208), (5130, 7768), (5826, 6840)]