54998360

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2243}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 124003440

約数和(自身を除く): 69005080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2243, 2452, 3065, 4486, 4904, 6130, 8972, 11215, 12260, 17944, 22430, 24520, 44860, 89720, 1374959, 2749918, 5499836, 6874795, 10999672, 13749590, 27499180, 54998360]

約数ペア:

[(1, 54998360), (2, 27499180), (4, 13749590), (5, 10999672), (8, 6874795), (10, 5499836), (20, 2749918), (40, 1374959), (613, 89720), (1226, 44860), (2243, 24520), (2452, 22430), (3065, 17944), (4486, 12260), (4904, 11215), (6130, 8972)]