33277880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 79073280

約数和(自身を除く): 45795400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 571, 620, 940, 1142, 1240, 1457, 1880, 2284, 2855, 2914, 4568, 5710, 5828, 7285, 11420, 11656, 14570, 17701, 22840, 26837, 29140, 35402, 53674, 58280, 70804, 88505, 107348, 134185, 141608, 177010, 214696, 268370, 354020, 536740, 708040, 831947, 1073480, 1663894, 3327788, 4159735, 6655576, 8319470, 16638940, 33277880]

約数ペア:

[(1, 33277880), (2, 16638940), (4, 8319470), (5, 6655576), (8, 4159735), (10, 3327788), (20, 1663894), (31, 1073480), (40, 831947), (47, 708040), (62, 536740), (94, 354020), (124, 268370), (155, 214696), (188, 177010), (235, 141608), (248, 134185), (310, 107348), (376, 88505), (470, 70804), (571, 58280), (620, 53674), (940, 35402), (1142, 29140), (1240, 26837), (1457, 22840), (1880, 17701), (2284, 14570), (2855, 11656), (2914, 11420), (4568, 7285), (5710, 5828)]