260671114160

素因数分解:

$2^4\times 5^1\times {\mathrm{160141}}^1\times {\mathrm{20347}}^1$

素因数の和:180501

約数の個数: 40

約数和(自身を含む): 606093911376

約数和(自身を除く): 345422797216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 20347, 40694, 81388, 101735, 160141, 162776, 203470, 320282, 325552, 406940, 640564, 800705, 813880, 1281128, 1601410, 1627760, 2562256, 3202820, 6405640, 12811280, 3258388927, 6516777854, 13033555708, 16291944635, 26067111416, 32583889270, 52134222832, 65167778540, 130335557080, 260671114160]

約数ペア:

[(1, 260671114160), (2, 130335557080), (4, 65167778540), (5, 52134222832), (8, 32583889270), (10, 26067111416), (16, 16291944635), (20, 13033555708), (40, 6516777854), (80, 3258388927), (20347, 12811280), (40694, 6405640), (81388, 3202820), (101735, 2562256), (160141, 1627760), (162776, 1601410), (203470, 1281128), (320282, 813880), (325552, 800705), (406940, 640564)]