26496320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2719

約数の個数: 56

約数和(自身を含む): 65154048

約数和(自身を除く): 38657728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 2671, 4960, 5342, 9920, 10684, 13355, 21368, 26710, 42736, 53420, 82801, 85472, 106840, 165602, 170944, 213680, 331204, 414005, 427360, 662408, 828010, 854720, 1324816, 1656020, 2649632, 3312040, 5299264, 6624080, 13248160, 26496320]

約数ペア:

[(1, 26496320), (2, 13248160), (4, 6624080), (5, 5299264), (8, 3312040), (10, 2649632), (16, 1656020), (20, 1324816), (31, 854720), (32, 828010), (40, 662408), (62, 427360), (64, 414005), (80, 331204), (124, 213680), (155, 170944), (160, 165602), (248, 106840), (310, 85472), (320, 82801), (496, 53420), (620, 42736), (992, 26710), (1240, 21368), (1984, 13355), (2480, 10684), (2671, 9920), (4960, 5342)]