1918695280

素因数分解:

$2^4\times 5^1\times {\mathrm{3167}}^1\times {\mathrm{7573}}^1$

素因数の和:10753

約数の個数: 40

約数和(自身を含む): 4462964352

約数和(自身を除く): 2544269072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3167, 6334, 7573, 12668, 15146, 15835, 25336, 30292, 31670, 37865, 50672, 60584, 63340, 75730, 121168, 126680, 151460, 253360, 302920, 605840, 23983691, 47967382, 95934764, 119918455, 191869528, 239836910, 383739056, 479673820, 959347640, 1918695280]

約数ペア:

[(1, 1918695280), (2, 959347640), (4, 479673820), (5, 383739056), (8, 239836910), (10, 191869528), (16, 119918455), (20, 95934764), (40, 47967382), (80, 23983691), (3167, 605840), (6334, 302920), (7573, 253360), (12668, 151460), (15146, 126680), (15835, 121168), (25336, 75730), (30292, 63340), (31670, 60584), (37865, 50672)]