37678940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{463}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 85669248

約数和(自身を除く): 47990308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 313, 463, 626, 926, 1252, 1565, 1852, 2315, 3130, 4069, 4630, 6019, 6260, 8138, 9260, 12038, 16276, 20345, 24076, 30095, 40690, 60190, 81380, 120380, 144919, 289838, 579676, 724595, 1449190, 1883947, 2898380, 3767894, 7535788, 9419735, 18839470, 37678940]

約数ペア:

[(1, 37678940), (2, 18839470), (4, 9419735), (5, 7535788), (10, 3767894), (13, 2898380), (20, 1883947), (26, 1449190), (52, 724595), (65, 579676), (130, 289838), (260, 144919), (313, 120380), (463, 81380), (626, 60190), (926, 40690), (1252, 30095), (1565, 24076), (1852, 20345), (2315, 16276), (3130, 12038), (4069, 9260), (4630, 8138), (6019, 6260)]