39981870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 107173440

約数和(自身を除く): 67191570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 373, 397, 746, 794, 1119, 1191, 1865, 1985, 2238, 2382, 3357, 3573, 3730, 3970, 5595, 5955, 6714, 7146, 10071, 10719, 11190, 11910, 16785, 17865, 20142, 21438, 33570, 35730, 50355, 53595, 100710, 107190, 148081, 296162, 444243, 740405, 888486, 1332729, 1480810, 2221215, 2665458, 3998187, 4442430, 6663645, 7996374, 13327290, 19990935, 39981870]

約数ペア:

[(1, 39981870), (2, 19990935), (3, 13327290), (5, 7996374), (6, 6663645), (9, 4442430), (10, 3998187), (15, 2665458), (18, 2221215), (27, 1480810), (30, 1332729), (45, 888486), (54, 740405), (90, 444243), (135, 296162), (270, 148081), (373, 107190), (397, 100710), (746, 53595), (794, 50355), (1119, 35730), (1191, 33570), (1865, 21438), (1985, 20142), (2238, 17865), (2382, 16785), (3357, 11910), (3573, 11190), (3730, 10719), (3970, 10071), (5595, 7146), (5955, 6714)]