39599690780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4913113}}^1$

素因数の和:4913166

約数の個数: 48

約数和(自身を含む): 92445153024

約数和(自身を除く): 52845462244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 4913113, 9826226, 19652452, 24565565, 49131130, 63870469, 98262260, 127740938, 152306503, 255481876, 304613006, 319352345, 609226012, 638704690, 761532515, 1277409380, 1523065030, 1979984539, 3046130060, 3959969078, 7919938156, 9899922695, 19799845390, 39599690780]

約数ペア:

[(1, 39599690780), (2, 19799845390), (4, 9899922695), (5, 7919938156), (10, 3959969078), (13, 3046130060), (20, 1979984539), (26, 1523065030), (31, 1277409380), (52, 761532515), (62, 638704690), (65, 609226012), (124, 319352345), (130, 304613006), (155, 255481876), (260, 152306503), (310, 127740938), (403, 98262260), (620, 63870469), (806, 49131130), (1612, 24565565), (2015, 19652452), (4030, 9826226), (8060, 4913113)]