76918480

素因数分解:

$2^4\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1459}}^1$

素因数の和:2131

約数の個数: 40

約数和(自身を含む): 179229600

約数和(自身を除く): 102311120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659, 1318, 1459, 2636, 2918, 3295, 5272, 5836, 6590, 7295, 10544, 11672, 13180, 14590, 23344, 26360, 29180, 52720, 58360, 116720, 961481, 1922962, 3845924, 4807405, 7691848, 9614810, 15383696, 19229620, 38459240, 76918480]

約数ペア:

[(1, 76918480), (2, 38459240), (4, 19229620), (5, 15383696), (8, 9614810), (10, 7691848), (16, 4807405), (20, 3845924), (40, 1922962), (80, 961481), (659, 116720), (1318, 58360), (1459, 52720), (2636, 29180), (2918, 26360), (3295, 23344), (5272, 14590), (5836, 13180), (6590, 11672), (7295, 10544)]