3908620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 8890560

約数和(自身を除く): 4981940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 293, 460, 580, 586, 667, 1172, 1334, 1465, 2668, 2930, 3335, 5860, 6670, 6739, 8497, 13340, 13478, 16994, 26956, 33695, 33988, 42485, 67390, 84970, 134780, 169940, 195431, 390862, 781724, 977155, 1954310, 3908620]

約数ペア:

[(1, 3908620), (2, 1954310), (4, 977155), (5, 781724), (10, 390862), (20, 195431), (23, 169940), (29, 134780), (46, 84970), (58, 67390), (92, 42485), (115, 33988), (116, 33695), (145, 26956), (230, 16994), (290, 13478), (293, 13340), (460, 8497), (580, 6739), (586, 6670), (667, 5860), (1172, 3335), (1334, 2930), (1465, 2668)]