82806520

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{3491}}^1$

素因数の和:4095

約数の個数: 32

約数和(自身を含む): 186682320

約数和(自身を除く): 103875800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 2372, 2965, 3491, 4744, 5930, 6982, 11860, 13964, 17455, 23720, 27928, 34910, 69820, 139640, 2070163, 4140326, 8280652, 10350815, 16561304, 20701630, 41403260, 82806520]

約数ペア:

[(1, 82806520), (2, 41403260), (4, 20701630), (5, 16561304), (8, 10350815), (10, 8280652), (20, 4140326), (40, 2070163), (593, 139640), (1186, 69820), (2372, 34910), (2965, 27928), (3491, 23720), (4744, 17455), (5930, 13964), (6982, 11860)]