46049440

素因数分解:

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

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 109204200

約数和(自身を除く): 63154760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 641, 898, 1282, 1796, 2245, 2564, 3205, 3592, 4490, 5128, 6410, 7184, 8980, 10256, 12820, 14368, 17960, 20512, 25640, 35920, 51280, 71840, 102560, 287809, 575618, 1151236, 1439045, 2302472, 2878090, 4604944, 5756180, 9209888, 11512360, 23024720, 46049440]

約数ペア:

[(1, 46049440), (2, 23024720), (4, 11512360), (5, 9209888), (8, 5756180), (10, 4604944), (16, 2878090), (20, 2302472), (32, 1439045), (40, 1151236), (80, 575618), (160, 287809), (449, 102560), (641, 71840), (898, 51280), (1282, 35920), (1796, 25640), (2245, 20512), (2564, 17960), (3205, 14368), (3592, 12820), (4490, 10256), (5128, 8980), (6410, 7184)]