11669540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 25446960

約数和(自身を除く): 13777420

約数列:

[1, 2, 4, 5, 10, 20, 53, 101, 106, 109, 202, 212, 218, 265, 404, 436, 505, 530, 545, 1010, 1060, 1090, 2020, 2180, 5353, 5777, 10706, 11009, 11554, 21412, 22018, 23108, 26765, 28885, 44036, 53530, 55045, 57770, 107060, 110090, 115540, 220180, 583477, 1166954, 2333908, 2917385, 5834770, 11669540]

約数ペア:

[(1, 11669540), (2, 5834770), (4, 2917385), (5, 2333908), (10, 1166954), (20, 583477), (53, 220180), (101, 115540), (106, 110090), (109, 107060), (202, 57770), (212, 55045), (218, 53530), (265, 44036), (404, 28885), (436, 26765), (505, 23108), (530, 22018), (545, 21412), (1010, 11554), (1060, 11009), (1090, 10706), (2020, 5777), (2180, 5353)]