34379320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20963}}^1$

素因数の和:21015

約数の個数: 32

約数和(自身を含む): 79243920

約数和(自身を除く): 44864600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 20963, 41926, 83852, 104815, 167704, 209630, 419260, 838520, 859483, 1718966, 3437932, 4297415, 6875864, 8594830, 17189660, 34379320]

約数ペア:

[(1, 34379320), (2, 17189660), (4, 8594830), (5, 6875864), (8, 4297415), (10, 3437932), (20, 1718966), (40, 859483), (41, 838520), (82, 419260), (164, 209630), (205, 167704), (328, 104815), (410, 83852), (820, 41926), (1640, 20963)]