10870480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7993}}^1$

素因数の和:8023

約数の個数: 40

約数和(自身を含む): 26763912

約数和(自身を除く): 15893432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 7993, 15986, 31972, 39965, 63944, 79930, 127888, 135881, 159860, 271762, 319720, 543524, 639440, 679405, 1087048, 1358810, 2174096, 2717620, 5435240, 10870480]

約数ペア:

[(1, 10870480), (2, 5435240), (4, 2717620), (5, 2174096), (8, 1358810), (10, 1087048), (16, 679405), (17, 639440), (20, 543524), (34, 319720), (40, 271762), (68, 159860), (80, 135881), (85, 127888), (136, 79930), (170, 63944), (272, 39965), (340, 31972), (680, 15986), (1360, 7993)]