29321560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 71215200

約数和(自身を除く): 41893640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 941, 1558, 1640, 1882, 3116, 3764, 3895, 4705, 6232, 7528, 7790, 9410, 15580, 17879, 18820, 31160, 35758, 37640, 38581, 71516, 77162, 89395, 143032, 154324, 178790, 192905, 308648, 357580, 385810, 715160, 733039, 771620, 1466078, 1543240, 2932156, 3665195, 5864312, 7330390, 14660780, 29321560]

約数ペア:

[(1, 29321560), (2, 14660780), (4, 7330390), (5, 5864312), (8, 3665195), (10, 2932156), (19, 1543240), (20, 1466078), (38, 771620), (40, 733039), (41, 715160), (76, 385810), (82, 357580), (95, 308648), (152, 192905), (164, 178790), (190, 154324), (205, 143032), (328, 89395), (380, 77162), (410, 71516), (760, 38581), (779, 37640), (820, 35758), (941, 31160), (1558, 18820), (1640, 17879), (1882, 15580), (3116, 9410), (3764, 7790), (3895, 7528), (4705, 6232)]