47915740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 104876352

約数和(自身を除く): 56960612

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 887, 1460, 1774, 2701, 3548, 4435, 5402, 8870, 10804, 13505, 17740, 27010, 32819, 54020, 64751, 65638, 129502, 131276, 164095, 259004, 323755, 328190, 647510, 656380, 1295020, 2395787, 4791574, 9583148, 11978935, 23957870, 47915740]

約数ペア:

[(1, 47915740), (2, 23957870), (4, 11978935), (5, 9583148), (10, 4791574), (20, 2395787), (37, 1295020), (73, 656380), (74, 647510), (146, 328190), (148, 323755), (185, 259004), (292, 164095), (365, 131276), (370, 129502), (730, 65638), (740, 64751), (887, 54020), (1460, 32819), (1774, 27010), (2701, 17740), (3548, 13505), (4435, 10804), (5402, 8870)]