39214920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 127526400

約数和(自身を除く): 88311480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 409, 470, 510, 564, 680, 705, 799, 818, 940, 1020, 1128, 1227, 1410, 1598, 1636, 1880, 2040, 2045, 2397, 2454, 2820, 3196, 3272, 3995, 4090, 4794, 4908, 5640, 6135, 6392, 6953, 7990, 8180, 9588, 9816, 11985, 12270, 13906, 15980, 16360, 19176, 19223, 20859, 23970, 24540, 27812, 31960, 34765, 38446, 41718, 47940, 49080, 55624, 57669, 69530, 76892, 83436, 95880, 96115, 104295, 115338, 139060, 153784, 166872, 192230, 208590, 230676, 278120, 288345, 326791, 384460, 417180, 461352, 576690, 653582, 768920, 834360, 980373, 1153380, 1307164, 1633955, 1960746, 2306760, 2614328, 3267910, 3921492, 4901865, 6535820, 7842984, 9803730, 13071640, 19607460, 39214920]

約数ペア:

[(1, 39214920), (2, 19607460), (3, 13071640), (4, 9803730), (5, 7842984), (6, 6535820), (8, 4901865), (10, 3921492), (12, 3267910), (15, 2614328), (17, 2306760), (20, 1960746), (24, 1633955), (30, 1307164), (34, 1153380), (40, 980373), (47, 834360), (51, 768920), (60, 653582), (68, 576690), (85, 461352), (94, 417180), (102, 384460), (120, 326791), (136, 288345), (141, 278120), (170, 230676), (188, 208590), (204, 192230), (235, 166872), (255, 153784), (282, 139060), (340, 115338), (376, 104295), (408, 96115), (409, 95880), (470, 83436), (510, 76892), (564, 69530), (680, 57669), (705, 55624), (799, 49080), (818, 47940), (940, 41718), (1020, 38446), (1128, 34765), (1227, 31960), (1410, 27812), (1598, 24540), (1636, 23970), (1880, 20859), (2040, 19223), (2045, 19176), (2397, 16360), (2454, 15980), (2820, 13906), (3196, 12270), (3272, 11985), (3995, 9816), (4090, 9588), (4794, 8180), (4908, 7990), (5640, 6953), (6135, 6392)]