478922720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{96557}}^1$

素因数の和:96603

約数の個数: 48

約数和(自身を含む): 1167965568

約数和(自身を除く): 689042848

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, 96557, 193114, 386228, 482785, 772456, 965570, 1544912, 1931140, 2993267, 3089824, 3862280, 5986534, 7724560, 11973068, 14966335, 15449120, 23946136, 29932670, 47892272, 59865340, 95784544, 119730680, 239461360, 478922720]

約数ペア:

[(1, 478922720), (2, 239461360), (4, 119730680), (5, 95784544), (8, 59865340), (10, 47892272), (16, 29932670), (20, 23946136), (31, 15449120), (32, 14966335), (40, 11973068), (62, 7724560), (80, 5986534), (124, 3862280), (155, 3089824), (160, 2993267), (248, 1931140), (310, 1544912), (496, 965570), (620, 772456), (992, 482785), (1240, 386228), (2480, 193114), (4960, 96557)]