65067280

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3583}}^1$

素因数の和:3823

約数の個数: 40

約数和(自身を含む): 151990272

約数和(自身を除く): 86922992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3583, 3632, 4540, 7166, 9080, 14332, 17915, 18160, 28664, 35830, 57328, 71660, 143320, 286640, 813341, 1626682, 3253364, 4066705, 6506728, 8133410, 13013456, 16266820, 32533640, 65067280]

約数ペア:

[(1, 65067280), (2, 32533640), (4, 16266820), (5, 13013456), (8, 8133410), (10, 6506728), (16, 4066705), (20, 3253364), (40, 1626682), (80, 813341), (227, 286640), (454, 143320), (908, 71660), (1135, 57328), (1816, 35830), (2270, 28664), (3583, 18160), (3632, 17915), (4540, 14332), (7166, 9080)]