40886608

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4621}}^1$

素因数の和:4715

約数の個数: 40

約数和(自身を含む): 91700480

約数和(自身を除く): 50813872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 4621, 8848, 9242, 18484, 32347, 36968, 64694, 73936, 129388, 258776, 365059, 517552, 730118, 1460236, 2555413, 2920472, 5110826, 5840944, 10221652, 20443304, 40886608]

約数ペア:

[(1, 40886608), (2, 20443304), (4, 10221652), (7, 5840944), (8, 5110826), (14, 2920472), (16, 2555413), (28, 1460236), (56, 730118), (79, 517552), (112, 365059), (158, 258776), (316, 129388), (553, 73936), (632, 64694), (1106, 36968), (1264, 32347), (2212, 18484), (4424, 9242), (4621, 8848)]