15324883960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20164321}}^1$

素因数の和:20164351

約数の個数: 32

約数和(自身を含む): 36295779600

約数和(自身を除く): 20970895640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 20164321, 40328642, 80657284, 100821605, 161314568, 201643210, 383122099, 403286420, 766244198, 806572840, 1532488396, 1915610495, 3064976792, 3831220990, 7662441980, 15324883960]

約数ペア:

[(1, 15324883960), (2, 7662441980), (4, 3831220990), (5, 3064976792), (8, 1915610495), (10, 1532488396), (19, 806572840), (20, 766244198), (38, 403286420), (40, 383122099), (76, 201643210), (95, 161314568), (152, 100821605), (190, 80657284), (380, 40328642), (760, 20164321)]