41389910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 76924512

約数和(自身を除く): 35534602

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 643, 785, 1286, 1570, 3215, 6430, 6437, 12874, 26363, 32185, 52726, 64370, 100951, 131815, 201902, 263630, 504755, 1009510, 4138991, 8277982, 20694955, 41389910]

約数ペア:

[(1, 41389910), (2, 20694955), (5, 8277982), (10, 4138991), (41, 1009510), (82, 504755), (157, 263630), (205, 201902), (314, 131815), (410, 100951), (643, 64370), (785, 52726), (1286, 32185), (1570, 26363), (3215, 12874), (6430, 6437)]