127994320

素因数分解:

$2^4\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2671}}^1$

素因数の和:3283

約数の個数: 40

約数和(自身を含む): 298195200

約数和(自身を除く): 170200880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599, 1198, 2396, 2671, 2995, 4792, 5342, 5990, 9584, 10684, 11980, 13355, 21368, 23960, 26710, 42736, 47920, 53420, 106840, 213680, 1599929, 3199858, 6399716, 7999645, 12799432, 15999290, 25598864, 31998580, 63997160, 127994320]

約数ペア:

[(1, 127994320), (2, 63997160), (4, 31998580), (5, 25598864), (8, 15999290), (10, 12799432), (16, 7999645), (20, 6399716), (40, 3199858), (80, 1599929), (599, 213680), (1198, 106840), (2396, 53420), (2671, 47920), (2995, 42736), (4792, 26710), (5342, 23960), (5990, 21368), (9584, 13355), (10684, 11980)]