22704160

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3461}}^1$

素因数の和:3517

約数の個数: 48

約数和(自身を含む): 54962712

約数和(自身を除く): 32258552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 3461, 6560, 6922, 13844, 17305, 27688, 34610, 55376, 69220, 110752, 138440, 141901, 276880, 283802, 553760, 567604, 709505, 1135208, 1419010, 2270416, 2838020, 4540832, 5676040, 11352080, 22704160]

約数ペア:

[(1, 22704160), (2, 11352080), (4, 5676040), (5, 4540832), (8, 2838020), (10, 2270416), (16, 1419010), (20, 1135208), (32, 709505), (40, 567604), (41, 553760), (80, 283802), (82, 276880), (160, 141901), (164, 138440), (205, 110752), (328, 69220), (410, 55376), (656, 34610), (820, 27688), (1312, 17305), (1640, 13844), (3280, 6922), (3461, 6560)]