4529240

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 10260000

約数和(自身を除く): 5730760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 569, 796, 995, 1138, 1592, 1990, 2276, 2845, 3980, 4552, 5690, 7960, 11380, 22760, 113231, 226462, 452924, 566155, 905848, 1132310, 2264620, 4529240]

約数ペア:

[(1, 4529240), (2, 2264620), (4, 1132310), (5, 905848), (8, 566155), (10, 452924), (20, 226462), (40, 113231), (199, 22760), (398, 11380), (569, 7960), (796, 5690), (995, 4552), (1138, 3980), (1592, 2845), (1990, 2276)]