89669440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40031}}^1$

素因数の和:40055

約数の個数: 56

約数和(自身を含む): 244035072

約数和(自身を除く): 154365632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 40031, 80062, 160124, 200155, 280217, 320248, 400310, 560434, 640496, 800620, 1120868, 1280992, 1401085, 1601240, 2241736, 2561984, 2802170, 3202480, 4483472, 5604340, 6404960, 8966944, 11208680, 12809920, 17933888, 22417360, 44834720, 89669440]

約数ペア:

[(1, 89669440), (2, 44834720), (4, 22417360), (5, 17933888), (7, 12809920), (8, 11208680), (10, 8966944), (14, 6404960), (16, 5604340), (20, 4483472), (28, 3202480), (32, 2802170), (35, 2561984), (40, 2241736), (56, 1601240), (64, 1401085), (70, 1280992), (80, 1120868), (112, 800620), (140, 640496), (160, 560434), (224, 400310), (280, 320248), (320, 280217), (448, 200155), (560, 160124), (1120, 80062), (2240, 40031)]