235910720

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17981}}^1$

素因数の和:18039

約数の個数: 56

約数和(自身を含む): 575495928

約数和(自身を除く): 339585208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 17981, 35962, 71924, 89905, 143848, 179810, 287696, 359620, 575392, 719240, 737221, 1150784, 1438480, 1474442, 2876960, 2948884, 3686105, 5753920, 5897768, 7372210, 11795536, 14744420, 23591072, 29488840, 47182144, 58977680, 117955360, 235910720]

約数ペア:

[(1, 235910720), (2, 117955360), (4, 58977680), (5, 47182144), (8, 29488840), (10, 23591072), (16, 14744420), (20, 11795536), (32, 7372210), (40, 5897768), (41, 5753920), (64, 3686105), (80, 2948884), (82, 2876960), (160, 1474442), (164, 1438480), (205, 1150784), (320, 737221), (328, 719240), (410, 575392), (656, 359620), (820, 287696), (1312, 179810), (1640, 143848), (2624, 89905), (3280, 71924), (6560, 35962), (13120, 17981)]