34680760

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1931}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 78246000

約数和(自身を除く): 43565240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 1931, 2245, 3592, 3862, 4490, 7724, 8980, 9655, 15448, 17960, 19310, 38620, 77240, 867019, 1734038, 3468076, 4335095, 6936152, 8670190, 17340380, 34680760]

約数ペア:

[(1, 34680760), (2, 17340380), (4, 8670190), (5, 6936152), (8, 4335095), (10, 3468076), (20, 1734038), (40, 867019), (449, 77240), (898, 38620), (1796, 19310), (1931, 17960), (2245, 15448), (3592, 9655), (3862, 8980), (4490, 7724)]