38611120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15569}}^1$

素因数の和:15613

約数の個数: 40

約数和(自身を含む): 92672640

約数和(自身を除く): 54061520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 15569, 31138, 62276, 77845, 124552, 155690, 249104, 311380, 482639, 622760, 965278, 1245520, 1930556, 2413195, 3861112, 4826390, 7722224, 9652780, 19305560, 38611120]

約数ペア:

[(1, 38611120), (2, 19305560), (4, 9652780), (5, 7722224), (8, 4826390), (10, 3861112), (16, 2413195), (20, 1930556), (31, 1245520), (40, 965278), (62, 622760), (80, 482639), (124, 311380), (155, 249104), (248, 155690), (310, 124552), (496, 77845), (620, 62276), (1240, 31138), (2480, 15569)]