7246480

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 16963200

約数和(自身を除く): 9716720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 379, 478, 758, 956, 1195, 1516, 1895, 1912, 2390, 3032, 3790, 3824, 4780, 6064, 7580, 9560, 15160, 19120, 30320, 90581, 181162, 362324, 452905, 724648, 905810, 1449296, 1811620, 3623240, 7246480]

約数ペア:

[(1, 7246480), (2, 3623240), (4, 1811620), (5, 1449296), (8, 905810), (10, 724648), (16, 452905), (20, 362324), (40, 181162), (80, 90581), (239, 30320), (379, 19120), (478, 15160), (758, 9560), (956, 7580), (1195, 6064), (1516, 4780), (1895, 3824), (1912, 3790), (2390, 3032)]