88387420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23633}}^1$

素因数の和:23670

約数の個数: 48

約数和(自身を含む): 214407648

約数和(自身を除く): 126020228

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 23633, 47266, 94532, 118165, 236330, 259963, 401761, 472660, 519926, 803522, 1039852, 1299815, 1607044, 2008805, 2599630, 4017610, 4419371, 5199260, 8035220, 8838742, 17677484, 22096855, 44193710, 88387420]

約数ペア:

[(1, 88387420), (2, 44193710), (4, 22096855), (5, 17677484), (10, 8838742), (11, 8035220), (17, 5199260), (20, 4419371), (22, 4017610), (34, 2599630), (44, 2008805), (55, 1607044), (68, 1299815), (85, 1039852), (110, 803522), (170, 519926), (187, 472660), (220, 401761), (340, 259963), (374, 236330), (748, 118165), (935, 94532), (1870, 47266), (3740, 23633)]