40017350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 77578368

約数和(自身を除く): 37561018

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 97, 185, 194, 223, 370, 446, 485, 925, 970, 1115, 1850, 2230, 2425, 3589, 4850, 5575, 7178, 8251, 11150, 16502, 17945, 21631, 35890, 41255, 43262, 82510, 89725, 108155, 179450, 206275, 216310, 412550, 540775, 800347, 1081550, 1600694, 4001735, 8003470, 20008675, 40017350]

約数ペア:

[(1, 40017350), (2, 20008675), (5, 8003470), (10, 4001735), (25, 1600694), (37, 1081550), (50, 800347), (74, 540775), (97, 412550), (185, 216310), (194, 206275), (223, 179450), (370, 108155), (446, 89725), (485, 82510), (925, 43262), (970, 41255), (1115, 35890), (1850, 21631), (2230, 17945), (2425, 16502), (3589, 11150), (4850, 8251), (5575, 7178)]