40204496

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 80843784

約数和(自身を除く): 40639288

約数列:

[1, 2, 4, 8, 16, 37, 74, 113, 148, 226, 296, 452, 592, 601, 904, 1202, 1808, 2404, 4181, 4808, 8362, 9616, 16724, 22237, 33448, 44474, 66896, 67913, 88948, 135826, 177896, 271652, 355792, 543304, 1086608, 2512781, 5025562, 10051124, 20102248, 40204496]

約数ペア:

[(1, 40204496), (2, 20102248), (4, 10051124), (8, 5025562), (16, 2512781), (37, 1086608), (74, 543304), (113, 355792), (148, 271652), (226, 177896), (296, 135826), (452, 88948), (592, 67913), (601, 66896), (904, 44474), (1202, 33448), (1808, 22237), (2404, 16724), (4181, 9616), (4808, 8362)]