25932140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5867}}^1$

素因数の和:5906

約数の個数: 48

約数和(自身を含む): 62106912

約数和(自身を除く): 36174772

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5867, 11734, 23468, 29335, 58670, 76271, 99739, 117340, 152542, 199478, 305084, 381355, 398956, 498695, 762710, 997390, 1296607, 1525420, 1994780, 2593214, 5186428, 6483035, 12966070, 25932140]

約数ペア:

[(1, 25932140), (2, 12966070), (4, 6483035), (5, 5186428), (10, 2593214), (13, 1994780), (17, 1525420), (20, 1296607), (26, 997390), (34, 762710), (52, 498695), (65, 398956), (68, 381355), (85, 305084), (130, 199478), (170, 152542), (221, 117340), (260, 99739), (340, 76271), (442, 58670), (884, 29335), (1105, 23468), (2210, 11734), (4420, 5867)]