40353776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 83164320

約数和(自身を除く): 42810544

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2069, 2438, 4138, 4876, 8276, 9752, 16552, 19504, 33104, 47587, 95174, 109657, 190348, 219314, 380696, 438628, 761392, 877256, 1754512, 2522111, 5044222, 10088444, 20176888, 40353776]

約数ペア:

[(1, 40353776), (2, 20176888), (4, 10088444), (8, 5044222), (16, 2522111), (23, 1754512), (46, 877256), (53, 761392), (92, 438628), (106, 380696), (184, 219314), (212, 190348), (368, 109657), (424, 95174), (848, 47587), (1219, 33104), (2069, 19504), (2438, 16552), (4138, 9752), (4876, 8276)]