23027180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 57480192

約数和(自身を除く): 34453012

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 47, 55, 68, 85, 94, 110, 131, 170, 187, 188, 220, 235, 262, 340, 374, 470, 517, 524, 655, 748, 799, 935, 940, 1034, 1310, 1441, 1598, 1870, 2068, 2227, 2585, 2620, 2882, 3196, 3740, 3995, 4454, 5170, 5764, 6157, 7205, 7990, 8789, 8908, 10340, 11135, 12314, 14410, 15980, 17578, 22270, 24497, 24628, 28820, 30785, 35156, 43945, 44540, 48994, 61570, 67727, 87890, 97988, 104669, 122485, 123140, 135454, 175780, 209338, 244970, 270908, 338635, 418676, 489940, 523345, 677270, 1046690, 1151359, 1354540, 2093380, 2302718, 4605436, 5756795, 11513590, 23027180]

約数ペア:

[(1, 23027180), (2, 11513590), (4, 5756795), (5, 4605436), (10, 2302718), (11, 2093380), (17, 1354540), (20, 1151359), (22, 1046690), (34, 677270), (44, 523345), (47, 489940), (55, 418676), (68, 338635), (85, 270908), (94, 244970), (110, 209338), (131, 175780), (170, 135454), (187, 123140), (188, 122485), (220, 104669), (235, 97988), (262, 87890), (340, 67727), (374, 61570), (470, 48994), (517, 44540), (524, 43945), (655, 35156), (748, 30785), (799, 28820), (935, 24628), (940, 24497), (1034, 22270), (1310, 17578), (1441, 15980), (1598, 14410), (1870, 12314), (2068, 11135), (2227, 10340), (2585, 8908), (2620, 8789), (2882, 7990), (3196, 7205), (3740, 6157), (3995, 5764), (4454, 5170)]