41218840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 103138560

約数和(自身を除く): 61919720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 2557, 3224, 4030, 5114, 8060, 10228, 12785, 16120, 20456, 25570, 33241, 51140, 66482, 79267, 102280, 132964, 158534, 166205, 265928, 317068, 332410, 396335, 634136, 664820, 792670, 1030471, 1329640, 1585340, 2060942, 3170680, 4121884, 5152355, 8243768, 10304710, 20609420, 41218840]

約数ペア:

[(1, 41218840), (2, 20609420), (4, 10304710), (5, 8243768), (8, 5152355), (10, 4121884), (13, 3170680), (20, 2060942), (26, 1585340), (31, 1329640), (40, 1030471), (52, 792670), (62, 664820), (65, 634136), (104, 396335), (124, 332410), (130, 317068), (155, 265928), (248, 166205), (260, 158534), (310, 132964), (403, 102280), (520, 79267), (620, 66482), (806, 51140), (1240, 33241), (1612, 25570), (2015, 20456), (2557, 16120), (3224, 12785), (4030, 10228), (5114, 8060)]