4442600

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 10481100

約数和(自身を除く): 6038500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 229, 388, 458, 485, 776, 916, 970, 1145, 1832, 1940, 2290, 2425, 3880, 4580, 4850, 5725, 9160, 9700, 11450, 19400, 22213, 22900, 44426, 45800, 88852, 111065, 177704, 222130, 444260, 555325, 888520, 1110650, 2221300, 4442600]

約数ペア:

[(1, 4442600), (2, 2221300), (4, 1110650), (5, 888520), (8, 555325), (10, 444260), (20, 222130), (25, 177704), (40, 111065), (50, 88852), (97, 45800), (100, 44426), (194, 22900), (200, 22213), (229, 19400), (388, 11450), (458, 9700), (485, 9160), (776, 5725), (916, 4850), (970, 4580), (1145, 3880), (1832, 2425), (1940, 2290)]