244182440

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{10691}}^1$

素因数の和:11273

約数の個数: 32

約数和(自身を含む): 550424160

約数和(自身を除く): 306241720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5710, 10691, 11420, 21382, 22840, 42764, 53455, 85528, 106910, 213820, 427640, 6104561, 12209122, 24418244, 30522805, 48836488, 61045610, 122091220, 244182440]

約数ペア:

[(1, 244182440), (2, 122091220), (4, 61045610), (5, 48836488), (8, 30522805), (10, 24418244), (20, 12209122), (40, 6104561), (571, 427640), (1142, 213820), (2284, 106910), (2855, 85528), (4568, 53455), (5710, 42764), (10691, 22840), (11420, 21382)]