24545020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 53978400

約数和(自身を除く): 29433380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 419, 505, 580, 838, 1010, 1676, 2020, 2095, 2929, 4190, 5858, 8380, 11716, 12151, 14645, 24302, 29290, 42319, 48604, 58580, 60755, 84638, 121510, 169276, 211595, 243020, 423190, 846380, 1227251, 2454502, 4909004, 6136255, 12272510, 24545020]

約数ペア:

[(1, 24545020), (2, 12272510), (4, 6136255), (5, 4909004), (10, 2454502), (20, 1227251), (29, 846380), (58, 423190), (101, 243020), (116, 211595), (145, 169276), (202, 121510), (290, 84638), (404, 60755), (419, 58580), (505, 48604), (580, 42319), (838, 29290), (1010, 24302), (1676, 14645), (2020, 12151), (2095, 11716), (2929, 8380), (4190, 5858)]