40691220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 119218176

約数和(自身を除く): 78526956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 131, 155, 167, 186, 262, 310, 334, 372, 393, 465, 501, 524, 620, 655, 668, 786, 835, 930, 1002, 1310, 1572, 1670, 1860, 1965, 2004, 2505, 2620, 3340, 3930, 4061, 5010, 5177, 7860, 8122, 10020, 10354, 12183, 15531, 16244, 20305, 20708, 21877, 24366, 25885, 31062, 40610, 43754, 48732, 51770, 60915, 62124, 65631, 77655, 81220, 87508, 103540, 109385, 121830, 131262, 155310, 218770, 243660, 262524, 310620, 328155, 437540, 656310, 678187, 1312620, 1356374, 2034561, 2712748, 3390935, 4069122, 6781870, 8138244, 10172805, 13563740, 20345610, 40691220]

約数ペア:

[(1, 40691220), (2, 20345610), (3, 13563740), (4, 10172805), (5, 8138244), (6, 6781870), (10, 4069122), (12, 3390935), (15, 2712748), (20, 2034561), (30, 1356374), (31, 1312620), (60, 678187), (62, 656310), (93, 437540), (124, 328155), (131, 310620), (155, 262524), (167, 243660), (186, 218770), (262, 155310), (310, 131262), (334, 121830), (372, 109385), (393, 103540), (465, 87508), (501, 81220), (524, 77655), (620, 65631), (655, 62124), (668, 60915), (786, 51770), (835, 48732), (930, 43754), (1002, 40610), (1310, 31062), (1572, 25885), (1670, 24366), (1860, 21877), (1965, 20708), (2004, 20305), (2505, 16244), (2620, 15531), (3340, 12183), (3930, 10354), (4061, 10020), (5010, 8122), (5177, 7860)]