9154840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13463}}^1$

素因数の和:13491

約数の個数: 32

約数和(自身を含む): 21811680

約数和(自身を除く): 12656840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13463, 26926, 53852, 67315, 107704, 134630, 228871, 269260, 457742, 538520, 915484, 1144355, 1830968, 2288710, 4577420, 9154840]

約数ペア:

[(1, 9154840), (2, 4577420), (4, 2288710), (5, 1830968), (8, 1144355), (10, 915484), (17, 538520), (20, 457742), (34, 269260), (40, 228871), (68, 134630), (85, 107704), (136, 67315), (170, 53852), (340, 26926), (680, 13463)]