8674480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3739}}^1$

素因数の和:3781

約数の個数: 40

約数和(自身を含む): 20869200

約数和(自身を除く): 12194720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3739, 7478, 14956, 18695, 29912, 37390, 59824, 74780, 108431, 149560, 216862, 299120, 433724, 542155, 867448, 1084310, 1734896, 2168620, 4337240, 8674480]

約数ペア:

[(1, 8674480), (2, 4337240), (4, 2168620), (5, 1734896), (8, 1084310), (10, 867448), (16, 542155), (20, 433724), (29, 299120), (40, 216862), (58, 149560), (80, 108431), (116, 74780), (145, 59824), (232, 37390), (290, 29912), (464, 18695), (580, 14956), (1160, 7478), (2320, 3739)]