40221472

素因数分解:

$2^5\times {\mathrm{47}}^2\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 36

約数和(自身を含む): 81048870

約数和(自身を除く): 40827398

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 569, 752, 1138, 1504, 2209, 2276, 4418, 4552, 8836, 9104, 17672, 18208, 26743, 35344, 53486, 70688, 106972, 213944, 427888, 855776, 1256921, 2513842, 5027684, 10055368, 20110736, 40221472]

約数ペア:

[(1, 40221472), (2, 20110736), (4, 10055368), (8, 5027684), (16, 2513842), (32, 1256921), (47, 855776), (94, 427888), (188, 213944), (376, 106972), (569, 70688), (752, 53486), (1138, 35344), (1504, 26743), (2209, 18208), (2276, 17672), (4418, 9104), (4552, 8836)]