16402280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24121}}^1$

素因数の和:24149

約数の個数: 32

約数和(自身を含む): 39077640

約数和(自身を除く): 22675360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24121, 48242, 96484, 120605, 192968, 241210, 410057, 482420, 820114, 964840, 1640228, 2050285, 3280456, 4100570, 8201140, 16402280]

約数ペア:

[(1, 16402280), (2, 8201140), (4, 4100570), (5, 3280456), (8, 2050285), (10, 1640228), (17, 964840), (20, 820114), (34, 482420), (40, 410057), (68, 241210), (85, 192968), (136, 120605), (170, 96484), (340, 48242), (680, 24121)]