939565360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{863}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 2262712320

約数和(自身を除く): 1323146960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 439, 496, 620, 863, 878, 1240, 1726, 1756, 2195, 2480, 3452, 3512, 4315, 4390, 6904, 7024, 8630, 8780, 13609, 13808, 17260, 17560, 26753, 27218, 34520, 35120, 53506, 54436, 68045, 69040, 107012, 108872, 133765, 136090, 214024, 217744, 267530, 272180, 378857, 428048, 535060, 544360, 757714, 1070120, 1088720, 1515428, 1894285, 2140240, 3030856, 3788570, 6061712, 7577140, 11744567, 15154280, 23489134, 30308560, 46978268, 58722835, 93956536, 117445670, 187913072, 234891340, 469782680, 939565360]

約数ペア:

[(1, 939565360), (2, 469782680), (4, 234891340), (5, 187913072), (8, 117445670), (10, 93956536), (16, 58722835), (20, 46978268), (31, 30308560), (40, 23489134), (62, 15154280), (80, 11744567), (124, 7577140), (155, 6061712), (248, 3788570), (310, 3030856), (439, 2140240), (496, 1894285), (620, 1515428), (863, 1088720), (878, 1070120), (1240, 757714), (1726, 544360), (1756, 535060), (2195, 428048), (2480, 378857), (3452, 272180), (3512, 267530), (4315, 217744), (4390, 214024), (6904, 136090), (7024, 133765), (8630, 108872), (8780, 107012), (13609, 69040), (13808, 68045), (17260, 54436), (17560, 53506), (26753, 35120), (27218, 34520)]