40251730

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 33620270

約数列:

[1, 2, 5, 10, 113, 179, 199, 226, 358, 398, 565, 895, 995, 1130, 1790, 1990, 20227, 22487, 35621, 40454, 44974, 71242, 101135, 112435, 178105, 202270, 224870, 356210, 4025173, 8050346, 20125865, 40251730]

約数ペア:

[(1, 40251730), (2, 20125865), (5, 8050346), (10, 4025173), (113, 356210), (179, 224870), (199, 202270), (226, 178105), (358, 112435), (398, 101135), (565, 71242), (895, 44974), (995, 40454), (1130, 35621), (1790, 22487), (1990, 20227)]