40168144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2503}}^1$

素因数の和:2587

約数の個数: 40

約数和(自身を含む): 83833920

約数和(自身を除く): 43665776

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 2503, 4012, 5006, 8024, 10012, 16048, 20024, 40048, 42551, 85102, 147677, 170204, 295354, 340408, 590708, 680816, 1181416, 2362832, 2510509, 5021018, 10042036, 20084072, 40168144]

約数ペア:

[(1, 40168144), (2, 20084072), (4, 10042036), (8, 5021018), (16, 2510509), (17, 2362832), (34, 1181416), (59, 680816), (68, 590708), (118, 340408), (136, 295354), (236, 170204), (272, 147677), (472, 85102), (944, 42551), (1003, 40048), (2006, 20024), (2503, 16048), (4012, 10012), (5006, 8024)]