417967240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{222323}}^1$

素因数の和:222381

約数の個数: 32

約数和(自身を含む): 960439680

約数和(自身を除く): 542472440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 222323, 444646, 889292, 1111615, 1778584, 2223230, 4446460, 8892920, 10449181, 20898362, 41796724, 52245905, 83593448, 104491810, 208983620, 417967240]

約数ペア:

[(1, 417967240), (2, 208983620), (4, 104491810), (5, 83593448), (8, 52245905), (10, 41796724), (20, 20898362), (40, 10449181), (47, 8892920), (94, 4446460), (188, 2223230), (235, 1778584), (376, 1111615), (470, 889292), (940, 444646), (1880, 222323)]