49202920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94621}}^1$

素因数の和:94645

約数の個数: 32

約数和(自身を含む): 119223720

約数和(自身を除く): 70020800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 94621, 189242, 378484, 473105, 756968, 946210, 1230073, 1892420, 2460146, 3784840, 4920292, 6150365, 9840584, 12300730, 24601460, 49202920]

約数ペア:

[(1, 49202920), (2, 24601460), (4, 12300730), (5, 9840584), (8, 6150365), (10, 4920292), (13, 3784840), (20, 2460146), (26, 1892420), (40, 1230073), (52, 946210), (65, 756968), (104, 473105), (130, 378484), (260, 189242), (520, 94621)]