23055580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 50641920

約数和(自身を除く): 27586340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 313, 508, 580, 626, 635, 1252, 1270, 1565, 2540, 3130, 3683, 6260, 7366, 9077, 14732, 18154, 18415, 36308, 36830, 39751, 45385, 73660, 79502, 90770, 159004, 181540, 198755, 397510, 795020, 1152779, 2305558, 4611116, 5763895, 11527790, 23055580]

約数ペア:

[(1, 23055580), (2, 11527790), (4, 5763895), (5, 4611116), (10, 2305558), (20, 1152779), (29, 795020), (58, 397510), (116, 198755), (127, 181540), (145, 159004), (254, 90770), (290, 79502), (313, 73660), (508, 45385), (580, 39751), (626, 36830), (635, 36308), (1252, 18415), (1270, 18154), (1565, 14732), (2540, 9077), (3130, 7366), (3683, 6260)]