40256

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:66

約数の個数: 28

約数和(自身を含む): 86868

約数和(自身を除く): 46612

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2368, 2516, 5032, 10064, 20128, 40256]

約数ペア:

[(1, 40256), (2, 20128), (4, 10064), (8, 5032), (16, 2516), (17, 2368), (32, 1258), (34, 1184), (37, 1088), (64, 629), (68, 592), (74, 544), (136, 296), (148, 272)]