56207440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 142236432

約数和(自身を除く): 86028992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1117, 1258, 1360, 1480, 2234, 2516, 2960, 3145, 4468, 5032, 5585, 6290, 8936, 10064, 11170, 12580, 17872, 18989, 22340, 25160, 37978, 41329, 44680, 50320, 75956, 82658, 89360, 94945, 151912, 165316, 189890, 206645, 303824, 330632, 379780, 413290, 661264, 702593, 759560, 826580, 1405186, 1519120, 1653160, 2810372, 3306320, 3512965, 5620744, 7025930, 11241488, 14051860, 28103720, 56207440]

約数ペア:

[(1, 56207440), (2, 28103720), (4, 14051860), (5, 11241488), (8, 7025930), (10, 5620744), (16, 3512965), (17, 3306320), (20, 2810372), (34, 1653160), (37, 1519120), (40, 1405186), (68, 826580), (74, 759560), (80, 702593), (85, 661264), (136, 413290), (148, 379780), (170, 330632), (185, 303824), (272, 206645), (296, 189890), (340, 165316), (370, 151912), (592, 94945), (629, 89360), (680, 82658), (740, 75956), (1117, 50320), (1258, 44680), (1360, 41329), (1480, 37978), (2234, 25160), (2516, 22340), (2960, 18989), (3145, 17872), (4468, 12580), (5032, 11170), (5585, 10064), (6290, 8936)]