17932280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26371}}^1$

素因数の和:26399

約数の個数: 32

約数和(自身を含む): 42722640

約数和(自身を除く): 24790360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 26371, 52742, 105484, 131855, 210968, 263710, 448307, 527420, 896614, 1054840, 1793228, 2241535, 3586456, 4483070, 8966140, 17932280]

約数ペア:

[(1, 17932280), (2, 8966140), (4, 4483070), (5, 3586456), (8, 2241535), (10, 1793228), (17, 1054840), (20, 896614), (34, 527420), (40, 448307), (68, 263710), (85, 210968), (136, 131855), (170, 105484), (340, 52742), (680, 26371)]