98470640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26189}}^1$

素因数の和:26249

約数の個数: 40

約数和(自身を含む): 233824320

約数和(自身を除く): 135353680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 26189, 52378, 104756, 130945, 209512, 261890, 419024, 523780, 1047560, 1230883, 2095120, 2461766, 4923532, 6154415, 9847064, 12308830, 19694128, 24617660, 49235320, 98470640]

約数ペア:

[(1, 98470640), (2, 49235320), (4, 24617660), (5, 19694128), (8, 12308830), (10, 9847064), (16, 6154415), (20, 4923532), (40, 2461766), (47, 2095120), (80, 1230883), (94, 1047560), (188, 523780), (235, 419024), (376, 261890), (470, 209512), (752, 130945), (940, 104756), (1880, 52378), (3760, 26189)]