70953520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80629}}^1$

素因数の和:80653

約数の個数: 40

約数和(自身を含む): 179966160

約数和(自身を除く): 109012640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 80629, 161258, 322516, 403145, 645032, 806290, 886919, 1290064, 1612580, 1773838, 3225160, 3547676, 4434595, 6450320, 7095352, 8869190, 14190704, 17738380, 35476760, 70953520]

約数ペア:

[(1, 70953520), (2, 35476760), (4, 17738380), (5, 14190704), (8, 8869190), (10, 7095352), (11, 6450320), (16, 4434595), (20, 3547676), (22, 3225160), (40, 1773838), (44, 1612580), (55, 1290064), (80, 886919), (88, 806290), (110, 645032), (176, 403145), (220, 322516), (440, 161258), (880, 80629)]