32460740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6571}}^1$

素因数の和:6612

約数の個数: 48

約数和(自身を含む): 77286720

約数和(自身を除く): 44825980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 6571, 13142, 26284, 32855, 65710, 85423, 124849, 131420, 170846, 249698, 341692, 427115, 499396, 624245, 854230, 1248490, 1623037, 1708460, 2496980, 3246074, 6492148, 8115185, 16230370, 32460740]

約数ペア:

[(1, 32460740), (2, 16230370), (4, 8115185), (5, 6492148), (10, 3246074), (13, 2496980), (19, 1708460), (20, 1623037), (26, 1248490), (38, 854230), (52, 624245), (65, 499396), (76, 427115), (95, 341692), (130, 249698), (190, 170846), (247, 131420), (260, 124849), (380, 85423), (494, 65710), (988, 32855), (1235, 26284), (2470, 13142), (4940, 6571)]