48749740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14423}}^1$

素因数の和:14458

約数の個数: 36

約数和(自身を含む): 110862864

約数和(自身を除く): 62113124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 14423, 28846, 57692, 72115, 144230, 187499, 288460, 374998, 749996, 937495, 1874990, 2437487, 3749980, 4874974, 9749948, 12187435, 24374870, 48749740]

約数ペア:

[(1, 48749740), (2, 24374870), (4, 12187435), (5, 9749948), (10, 4874974), (13, 3749980), (20, 2437487), (26, 1874990), (52, 937495), (65, 749996), (130, 374998), (169, 288460), (260, 187499), (338, 144230), (676, 72115), (845, 57692), (1690, 28846), (3380, 14423)]