27351880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18481}}^1$

素因数の和:18529

約数の個数: 32

約数和(自身を含む): 63208440

約数和(自身を除く): 35856560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18481, 36962, 73924, 92405, 147848, 184810, 369620, 683797, 739240, 1367594, 2735188, 3418985, 5470376, 6837970, 13675940, 27351880]

約数ペア:

[(1, 27351880), (2, 13675940), (4, 6837970), (5, 5470376), (8, 3418985), (10, 2735188), (20, 1367594), (37, 739240), (40, 683797), (74, 369620), (148, 184810), (185, 147848), (296, 92405), (370, 73924), (740, 36962), (1480, 18481)]