23874380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 51819264

約数和(自身を除く): 27944884

約数列:

[1, 2, 4, 5, 10, 20, 53, 101, 106, 202, 212, 223, 265, 404, 446, 505, 530, 892, 1010, 1060, 1115, 2020, 2230, 4460, 5353, 10706, 11819, 21412, 22523, 23638, 26765, 45046, 47276, 53530, 59095, 90092, 107060, 112615, 118190, 225230, 236380, 450460, 1193719, 2387438, 4774876, 5968595, 11937190, 23874380]

約数ペア:

[(1, 23874380), (2, 11937190), (4, 5968595), (5, 4774876), (10, 2387438), (20, 1193719), (53, 450460), (101, 236380), (106, 225230), (202, 118190), (212, 112615), (223, 107060), (265, 90092), (404, 59095), (446, 53530), (505, 47276), (530, 45046), (892, 26765), (1010, 23638), (1060, 22523), (1115, 21412), (2020, 11819), (2230, 10706), (4460, 5353)]