40840104

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 105416640

約数和(自身を除く): 64576536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 97, 106, 159, 194, 212, 291, 318, 331, 388, 424, 582, 636, 662, 776, 993, 1164, 1272, 1324, 1986, 2328, 2648, 3972, 5141, 7944, 10282, 15423, 17543, 20564, 30846, 32107, 35086, 41128, 52629, 61692, 64214, 70172, 96321, 105258, 123384, 128428, 140344, 192642, 210516, 256856, 385284, 421032, 770568, 1701671, 3403342, 5105013, 6806684, 10210026, 13613368, 20420052, 40840104]

約数ペア:

[(1, 40840104), (2, 20420052), (3, 13613368), (4, 10210026), (6, 6806684), (8, 5105013), (12, 3403342), (24, 1701671), (53, 770568), (97, 421032), (106, 385284), (159, 256856), (194, 210516), (212, 192642), (291, 140344), (318, 128428), (331, 123384), (388, 105258), (424, 96321), (582, 70172), (636, 64214), (662, 61692), (776, 52629), (993, 41128), (1164, 35086), (1272, 32107), (1324, 30846), (1986, 20564), (2328, 17543), (2648, 15423), (3972, 10282), (5141, 7944)]