22056380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 47809440

約数和(自身を除く): 25753060

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 122, 179, 202, 244, 305, 358, 404, 505, 610, 716, 895, 1010, 1220, 1790, 2020, 3580, 6161, 10919, 12322, 18079, 21838, 24644, 30805, 36158, 43676, 54595, 61610, 72316, 90395, 109190, 123220, 180790, 218380, 361580, 1102819, 2205638, 4411276, 5514095, 11028190, 22056380]

約数ペア:

[(1, 22056380), (2, 11028190), (4, 5514095), (5, 4411276), (10, 2205638), (20, 1102819), (61, 361580), (101, 218380), (122, 180790), (179, 123220), (202, 109190), (244, 90395), (305, 72316), (358, 61610), (404, 54595), (505, 43676), (610, 36158), (716, 30805), (895, 24644), (1010, 21838), (1220, 18079), (1790, 12322), (2020, 10919), (3580, 6161)]