40385264

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 80352000

約数和(自身を除く): 39966736

約数列:

[1, 2, 4, 8, 16, 59, 118, 179, 236, 239, 358, 472, 478, 716, 944, 956, 1432, 1912, 2864, 3824, 10561, 14101, 21122, 28202, 42244, 42781, 56404, 84488, 85562, 112808, 168976, 171124, 225616, 342248, 684496, 2524079, 5048158, 10096316, 20192632, 40385264]

約数ペア:

[(1, 40385264), (2, 20192632), (4, 10096316), (8, 5048158), (16, 2524079), (59, 684496), (118, 342248), (179, 225616), (236, 171124), (239, 168976), (358, 112808), (472, 85562), (478, 84488), (716, 56404), (944, 42781), (956, 42244), (1432, 28202), (1912, 21122), (2864, 14101), (3824, 10561)]