9204020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2267}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 22861440

約数和(自身を除く): 13657420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 2267, 4060, 4534, 9068, 11335, 15869, 22670, 31738, 45340, 63476, 65743, 79345, 131486, 158690, 262972, 317380, 328715, 460201, 657430, 920402, 1314860, 1840804, 2301005, 4602010, 9204020]

約数ペア:

[(1, 9204020), (2, 4602010), (4, 2301005), (5, 1840804), (7, 1314860), (10, 920402), (14, 657430), (20, 460201), (28, 328715), (29, 317380), (35, 262972), (58, 158690), (70, 131486), (116, 79345), (140, 65743), (145, 63476), (203, 45340), (290, 31738), (406, 22670), (580, 15869), (812, 11335), (1015, 9068), (2030, 4534), (2267, 4060)]