922086640

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{22123}}^1$

素因数の和:22657

約数の個数: 40

約数和(自身を含む): 2148063408

約数和(自身を除く): 1225976768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 2084, 2605, 4168, 5210, 8336, 10420, 20840, 22123, 41680, 44246, 88492, 110615, 176984, 221230, 353968, 442460, 884920, 1769840, 11526083, 23052166, 46104332, 57630415, 92208664, 115260830, 184417328, 230521660, 461043320, 922086640]

約数ペア:

[(1, 922086640), (2, 461043320), (4, 230521660), (5, 184417328), (8, 115260830), (10, 92208664), (16, 57630415), (20, 46104332), (40, 23052166), (80, 11526083), (521, 1769840), (1042, 884920), (2084, 442460), (2605, 353968), (4168, 221230), (5210, 176984), (8336, 110615), (10420, 88492), (20840, 44246), (22123, 41680)]