88798480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65293}}^1$

素因数の和:65323

約数の個数: 40

約数和(自身を含む): 218604312

約数和(自身を除く): 129805832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 65293, 130586, 261172, 326465, 522344, 652930, 1044688, 1109981, 1305860, 2219962, 2611720, 4439924, 5223440, 5549905, 8879848, 11099810, 17759696, 22199620, 44399240, 88798480]

約数ペア:

[(1, 88798480), (2, 44399240), (4, 22199620), (5, 17759696), (8, 11099810), (10, 8879848), (16, 5549905), (17, 5223440), (20, 4439924), (34, 2611720), (40, 2219962), (68, 1305860), (80, 1109981), (85, 1044688), (136, 652930), (170, 522344), (272, 326465), (340, 261172), (680, 130586), (1360, 65293)]