8893201840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6539119}}^1$

素因数の和:6539149

約数の個数: 40

約数和(自身を含む): 21892973760

約数和(自身を除く): 12999771920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6539119, 13078238, 26156476, 32695595, 52312952, 65391190, 104625904, 111165023, 130782380, 222330046, 261564760, 444660092, 523129520, 555825115, 889320184, 1111650230, 1778640368, 2223300460, 4446600920, 8893201840]

約数ペア:

[(1, 8893201840), (2, 4446600920), (4, 2223300460), (5, 1778640368), (8, 1111650230), (10, 889320184), (16, 555825115), (17, 523129520), (20, 444660092), (34, 261564760), (40, 222330046), (68, 130782380), (80, 111165023), (85, 104625904), (136, 65391190), (170, 52312952), (272, 32695595), (340, 26156476), (680, 13078238), (1360, 6539119)]