42647360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 118018560

約数和(自身を除く): 75371200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 241, 280, 316, 320, 395, 448, 482, 553, 560, 632, 790, 964, 1106, 1120, 1205, 1264, 1580, 1687, 1928, 2212, 2240, 2410, 2528, 2765, 3160, 3374, 3856, 4424, 4820, 5056, 5530, 6320, 6748, 7712, 8435, 8848, 9640, 11060, 12640, 13496, 15424, 16870, 17696, 19039, 19280, 22120, 25280, 26992, 33740, 35392, 38078, 38560, 44240, 53984, 67480, 76156, 77120, 88480, 95195, 107968, 133273, 134960, 152312, 176960, 190390, 266546, 269920, 304624, 380780, 533092, 539840, 609248, 666365, 761560, 1066184, 1218496, 1332730, 1523120, 2132368, 2665460, 3046240, 4264736, 5330920, 6092480, 8529472, 10661840, 21323680, 42647360]

約数ペア:

[(1, 42647360), (2, 21323680), (4, 10661840), (5, 8529472), (7, 6092480), (8, 5330920), (10, 4264736), (14, 3046240), (16, 2665460), (20, 2132368), (28, 1523120), (32, 1332730), (35, 1218496), (40, 1066184), (56, 761560), (64, 666365), (70, 609248), (79, 539840), (80, 533092), (112, 380780), (140, 304624), (158, 269920), (160, 266546), (224, 190390), (241, 176960), (280, 152312), (316, 134960), (320, 133273), (395, 107968), (448, 95195), (482, 88480), (553, 77120), (560, 76156), (632, 67480), (790, 53984), (964, 44240), (1106, 38560), (1120, 38078), (1205, 35392), (1264, 33740), (1580, 26992), (1687, 25280), (1928, 22120), (2212, 19280), (2240, 19039), (2410, 17696), (2528, 16870), (2765, 15424), (3160, 13496), (3374, 12640), (3856, 11060), (4424, 9640), (4820, 8848), (5056, 8435), (5530, 7712), (6320, 6748)]