23024720

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 53735400

約数和(自身を除く): 30710680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 641, 898, 1282, 1796, 2245, 2564, 3205, 3592, 4490, 5128, 6410, 7184, 8980, 10256, 12820, 17960, 25640, 35920, 51280, 287809, 575618, 1151236, 1439045, 2302472, 2878090, 4604944, 5756180, 11512360, 23024720]

約数ペア:

[(1, 23024720), (2, 11512360), (4, 5756180), (5, 4604944), (8, 2878090), (10, 2302472), (16, 1439045), (20, 1151236), (40, 575618), (80, 287809), (449, 51280), (641, 35920), (898, 25640), (1282, 17960), (1796, 12820), (2245, 10256), (2564, 8980), (3205, 7184), (3592, 6410), (4490, 5128)]