80647648

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{22303}}^1$

素因数の和:22426

約数の個数: 24

約数和(自身を含む): 160187328

約数和(自身を除く): 79539680

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 22303, 44606, 89212, 178424, 356848, 713696, 2520239, 5040478, 10080956, 20161912, 40323824, 80647648]

約数ペア:

[(1, 80647648), (2, 40323824), (4, 20161912), (8, 10080956), (16, 5040478), (32, 2520239), (113, 713696), (226, 356848), (452, 178424), (904, 89212), (1808, 44606), (3616, 22303)]