52156940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{619}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 67835380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383, 619, 766, 1238, 1532, 1915, 2476, 3095, 3830, 4213, 6190, 6809, 7660, 8426, 12380, 13618, 16852, 21065, 27236, 34045, 42130, 68090, 84260, 136180, 237077, 474154, 948308, 1185385, 2370770, 2607847, 4741540, 5215694, 10431388, 13039235, 26078470, 52156940]

約数ペア:

[(1, 52156940), (2, 26078470), (4, 13039235), (5, 10431388), (10, 5215694), (11, 4741540), (20, 2607847), (22, 2370770), (44, 1185385), (55, 948308), (110, 474154), (220, 237077), (383, 136180), (619, 84260), (766, 68090), (1238, 42130), (1532, 34045), (1915, 27236), (2476, 21065), (3095, 16852), (3830, 13618), (4213, 12380), (6190, 8426), (6809, 7660)]