47727640

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4951}}^1$

素因数の和:5203

約数の個数: 32

約数和(自身を含む): 107854560

約数和(自身を除く): 60126920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 4951, 9640, 9902, 19804, 24755, 39608, 49510, 99020, 198040, 1193191, 2386382, 4772764, 5965955, 9545528, 11931910, 23863820, 47727640]

約数ペア:

[(1, 47727640), (2, 23863820), (4, 11931910), (5, 9545528), (8, 5965955), (10, 4772764), (20, 2386382), (40, 1193191), (241, 198040), (482, 99020), (964, 49510), (1205, 39608), (1928, 24755), (2410, 19804), (4820, 9902), (4951, 9640)]