22185440

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 52699248

約数和(自身を除く): 30513808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 443, 626, 886, 1252, 1565, 1772, 2215, 2504, 3130, 3544, 4430, 5008, 6260, 7088, 8860, 10016, 12520, 14176, 17720, 25040, 35440, 50080, 70880, 138659, 277318, 554636, 693295, 1109272, 1386590, 2218544, 2773180, 4437088, 5546360, 11092720, 22185440]

約数ペア:

[(1, 22185440), (2, 11092720), (4, 5546360), (5, 4437088), (8, 2773180), (10, 2218544), (16, 1386590), (20, 1109272), (32, 693295), (40, 554636), (80, 277318), (160, 138659), (313, 70880), (443, 50080), (626, 35440), (886, 25040), (1252, 17720), (1565, 14176), (1772, 12520), (2215, 10016), (2504, 8860), (3130, 7088), (3544, 6260), (4430, 5008)]