68559320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74521}}^1$

素因数の和:74555

約数の個数: 32

約数和(自身を含む): 160967520

約数和(自身を除く): 92408200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 74521, 149042, 298084, 372605, 596168, 745210, 1490420, 1713983, 2980840, 3427966, 6855932, 8569915, 13711864, 17139830, 34279660, 68559320]

約数ペア:

[(1, 68559320), (2, 34279660), (4, 17139830), (5, 13711864), (8, 8569915), (10, 6855932), (20, 3427966), (23, 2980840), (40, 1713983), (46, 1490420), (92, 745210), (115, 596168), (184, 372605), (230, 298084), (460, 149042), (920, 74521)]