17289680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12713}}^1$

素因数の和:12743

約数の個数: 40

約数和(自身を含む): 42566472

約数和(自身を除く): 25276792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 12713, 25426, 50852, 63565, 101704, 127130, 203408, 216121, 254260, 432242, 508520, 864484, 1017040, 1080605, 1728968, 2161210, 3457936, 4322420, 8644840, 17289680]

約数ペア:

[(1, 17289680), (2, 8644840), (4, 4322420), (5, 3457936), (8, 2161210), (10, 1728968), (16, 1080605), (17, 1017040), (20, 864484), (34, 508520), (40, 432242), (68, 254260), (80, 216121), (85, 203408), (136, 127130), (170, 101704), (272, 63565), (340, 50852), (680, 25426), (1360, 12713)]