4552728440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8755247}}^1$

素因数の和:8755271

約数の個数: 32

約数和(自身を含む): 11031612480

約数和(自身を除く): 6478884040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8755247, 17510494, 35020988, 43776235, 70041976, 87552470, 113818211, 175104940, 227636422, 350209880, 455272844, 569091055, 910545688, 1138182110, 2276364220, 4552728440]

約数ペア:

[(1, 4552728440), (2, 2276364220), (4, 1138182110), (5, 910545688), (8, 569091055), (10, 455272844), (13, 350209880), (20, 227636422), (26, 175104940), (40, 113818211), (52, 87552470), (65, 70041976), (104, 43776235), (130, 35020988), (260, 17510494), (520, 8755247)]