98396080

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15569}}^1$

素因数の和:15661

約数の個数: 40

約数和(自身を含む): 231681600

約数和(自身を除く): 133285520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 15569, 31138, 62276, 77845, 124552, 155690, 249104, 311380, 622760, 1229951, 1245520, 2459902, 4919804, 6149755, 9839608, 12299510, 19679216, 24599020, 49198040, 98396080]

約数ペア:

[(1, 98396080), (2, 49198040), (4, 24599020), (5, 19679216), (8, 12299510), (10, 9839608), (16, 6149755), (20, 4919804), (40, 2459902), (79, 1245520), (80, 1229951), (158, 622760), (316, 311380), (395, 249104), (632, 155690), (790, 124552), (1264, 77845), (1580, 62276), (3160, 31138), (6320, 15569)]