9494840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13963}}^1$

素因数の和:13991

約数の個数: 32

約数和(自身を含む): 22621680

約数和(自身を除く): 13126840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13963, 27926, 55852, 69815, 111704, 139630, 237371, 279260, 474742, 558520, 949484, 1186855, 1898968, 2373710, 4747420, 9494840]

約数ペア:

[(1, 9494840), (2, 4747420), (4, 2373710), (5, 1898968), (8, 1186855), (10, 949484), (17, 558520), (20, 474742), (34, 279260), (40, 237371), (68, 139630), (85, 111704), (136, 69815), (170, 55852), (340, 27926), (680, 13963)]