4847960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9323}}^1$

素因数の和:9347

約数の個数: 32

約数和(自身を含む): 11748240

約数和(自身を除く): 6900280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9323, 18646, 37292, 46615, 74584, 93230, 121199, 186460, 242398, 372920, 484796, 605995, 969592, 1211990, 2423980, 4847960]

約数ペア:

[(1, 4847960), (2, 2423980), (4, 1211990), (5, 969592), (8, 605995), (10, 484796), (13, 372920), (20, 242398), (26, 186460), (40, 121199), (52, 93230), (65, 74584), (104, 46615), (130, 37292), (260, 18646), (520, 9323)]