4688355680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{945233}}^1$

素因数の和:945279

約数の個数: 48

約数和(自身を含む): 11433550464

約数和(自身を除く): 6745194784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 945233, 1890466, 3780932, 4726165, 7561864, 9452330, 15123728, 18904660, 29302223, 30247456, 37809320, 58604446, 75618640, 117208892, 146511115, 151237280, 234417784, 293022230, 468835568, 586044460, 937671136, 1172088920, 2344177840, 4688355680]

約数ペア:

[(1, 4688355680), (2, 2344177840), (4, 1172088920), (5, 937671136), (8, 586044460), (10, 468835568), (16, 293022230), (20, 234417784), (31, 151237280), (32, 146511115), (40, 117208892), (62, 75618640), (80, 58604446), (124, 37809320), (155, 30247456), (160, 29302223), (248, 18904660), (310, 15123728), (496, 9452330), (620, 7561864), (992, 4726165), (1240, 3780932), (2480, 1890466), (4960, 945233)]