53030480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38993}}^1$

素因数の和:39023

約数の個数: 40

約数和(自身を含む): 130551912

約数和(自身を除く): 77521432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 38993, 77986, 155972, 194965, 311944, 389930, 623888, 662881, 779860, 1325762, 1559720, 2651524, 3119440, 3314405, 5303048, 6628810, 10606096, 13257620, 26515240, 53030480]

約数ペア:

[(1, 53030480), (2, 26515240), (4, 13257620), (5, 10606096), (8, 6628810), (10, 5303048), (16, 3314405), (17, 3119440), (20, 2651524), (34, 1559720), (40, 1325762), (68, 779860), (80, 662881), (85, 623888), (136, 389930), (170, 311944), (272, 194965), (340, 155972), (680, 77986), (1360, 38993)]