4405968940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1\times {\mathrm{2683}}^1$

素因数の和:4486

約数の個数: 48

約数和(自身を含む): 9458330112

約数和(自身を除く): 5052361172

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1747, 2683, 3494, 5366, 6988, 8735, 10732, 13415, 17470, 26830, 34940, 53660, 82109, 126101, 164218, 252202, 328436, 410545, 504404, 630505, 821090, 1261010, 1642180, 2522020, 4687201, 9374402, 18748804, 23436005, 46872010, 93744020, 220298447, 440596894, 881193788, 1101492235, 2202984470, 4405968940]

約数ペア:

[(1, 4405968940), (2, 2202984470), (4, 1101492235), (5, 881193788), (10, 440596894), (20, 220298447), (47, 93744020), (94, 46872010), (188, 23436005), (235, 18748804), (470, 9374402), (940, 4687201), (1747, 2522020), (2683, 1642180), (3494, 1261010), (5366, 821090), (6988, 630505), (8735, 504404), (10732, 410545), (13415, 328436), (17470, 252202), (26830, 164218), (34940, 126101), (53660, 82109)]