23339080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 54529200

約数和(自身を除く): 31190120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 101, 106, 109, 202, 212, 218, 265, 404, 424, 436, 505, 530, 545, 808, 872, 1010, 1060, 1090, 2020, 2120, 2180, 4040, 4360, 5353, 5777, 10706, 11009, 11554, 21412, 22018, 23108, 26765, 28885, 42824, 44036, 46216, 53530, 55045, 57770, 88072, 107060, 110090, 115540, 214120, 220180, 231080, 440360, 583477, 1166954, 2333908, 2917385, 4667816, 5834770, 11669540, 23339080]

約数ペア:

[(1, 23339080), (2, 11669540), (4, 5834770), (5, 4667816), (8, 2917385), (10, 2333908), (20, 1166954), (40, 583477), (53, 440360), (101, 231080), (106, 220180), (109, 214120), (202, 115540), (212, 110090), (218, 107060), (265, 88072), (404, 57770), (424, 55045), (436, 53530), (505, 46216), (530, 44036), (545, 42824), (808, 28885), (872, 26765), (1010, 23108), (1060, 22018), (1090, 21412), (2020, 11554), (2120, 11009), (2180, 10706), (4040, 5777), (4360, 5353)]