940542160

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{26539}}^1$

素因数の和:26995

約数の個数: 40

約数和(自身を含む): 2191779360

約数和(自身を除く): 1251237200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 17720, 26539, 35440, 53078, 106156, 132695, 212312, 265390, 424624, 530780, 1061560, 2123120, 11756777, 23513554, 47027108, 58783885, 94054216, 117567770, 188108432, 235135540, 470271080, 940542160]

約数ペア:

[(1, 940542160), (2, 470271080), (4, 235135540), (5, 188108432), (8, 117567770), (10, 94054216), (16, 58783885), (20, 47027108), (40, 23513554), (80, 11756777), (443, 2123120), (886, 1061560), (1772, 530780), (2215, 424624), (3544, 265390), (4430, 212312), (7088, 132695), (8860, 106156), (17720, 53078), (26539, 35440)]