908413040

素因数分解:

$2^4\times 5^1\times {\mathrm{2617}}^1\times {\mathrm{4339}}^1$

素因数の和:6969

約数の個数: 40

約数和(自身を含む): 2113354320

約数和(自身を除く): 1204941280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2617, 4339, 5234, 8678, 10468, 13085, 17356, 20936, 21695, 26170, 34712, 41872, 43390, 52340, 69424, 86780, 104680, 173560, 209360, 347120, 11355163, 22710326, 45420652, 56775815, 90841304, 113551630, 181682608, 227103260, 454206520, 908413040]

約数ペア:

[(1, 908413040), (2, 454206520), (4, 227103260), (5, 181682608), (8, 113551630), (10, 90841304), (16, 56775815), (20, 45420652), (40, 22710326), (80, 11355163), (2617, 347120), (4339, 209360), (5234, 173560), (8678, 104680), (10468, 86780), (13085, 69424), (17356, 52340), (20936, 43390), (21695, 41872), (26170, 34712)]