40688044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18461}}^1$

素因数の和:18513

約数の個数: 24

約数和(自身を含む): 77540400

約数和(自身を除く): 36852356

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 18461, 36922, 73844, 350759, 535369, 701518, 1070738, 1403036, 2141476, 10172011, 20344022, 40688044]

約数ペア:

[(1, 40688044), (2, 20344022), (4, 10172011), (19, 2141476), (29, 1403036), (38, 1070738), (58, 701518), (76, 535369), (116, 350759), (551, 73844), (1102, 36922), (2204, 18461)]