200846115440

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{8021011}}^1$

素因数の和:8021337

約数の個数: 40

約数和(自身を含む): 468459184848

約数和(自身を除く): 267613069408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 12520, 25040, 8021011, 16042022, 32084044, 40105055, 64168088, 80210110, 128336176, 160420220, 320840440, 641680880, 2510576443, 5021152886, 10042305772, 12552882215, 20084611544, 25105764430, 40169223088, 50211528860, 100423057720, 200846115440]

約数ペア:

[(1, 200846115440), (2, 100423057720), (4, 50211528860), (5, 40169223088), (8, 25105764430), (10, 20084611544), (16, 12552882215), (20, 10042305772), (40, 5021152886), (80, 2510576443), (313, 641680880), (626, 320840440), (1252, 160420220), (1565, 128336176), (2504, 80210110), (3130, 64168088), (5008, 40105055), (6260, 32084044), (12520, 16042022), (25040, 8021011)]