82937440

素因数分解:

$2^5\times 5^1\times {\mathrm{569}}^1\times {\mathrm{911}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 196499520

約数和(自身を除く): 113562080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 569, 911, 1138, 1822, 2276, 2845, 3644, 4552, 4555, 5690, 7288, 9104, 9110, 11380, 14576, 18208, 18220, 22760, 29152, 36440, 45520, 72880, 91040, 145760, 518359, 1036718, 2073436, 2591795, 4146872, 5183590, 8293744, 10367180, 16587488, 20734360, 41468720, 82937440]

約数ペア:

[(1, 82937440), (2, 41468720), (4, 20734360), (5, 16587488), (8, 10367180), (10, 8293744), (16, 5183590), (20, 4146872), (32, 2591795), (40, 2073436), (80, 1036718), (160, 518359), (569, 145760), (911, 91040), (1138, 72880), (1822, 45520), (2276, 36440), (2845, 29152), (3644, 22760), (4552, 18220), (4555, 18208), (5690, 14576), (7288, 11380), (9104, 9110)]