47652280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91639}}^1$

素因数の和:91663

約数の個数: 32

約数和(自身を含む): 115466400

約数和(自身を除く): 67814120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 91639, 183278, 366556, 458195, 733112, 916390, 1191307, 1832780, 2382614, 3665560, 4765228, 5956535, 9530456, 11913070, 23826140, 47652280]

約数ペア:

[(1, 47652280), (2, 23826140), (4, 11913070), (5, 9530456), (8, 5956535), (10, 4765228), (13, 3665560), (20, 2382614), (26, 1832780), (40, 1191307), (52, 916390), (65, 733112), (104, 458195), (130, 366556), (260, 183278), (520, 91639)]