21167994800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2300869}}^1$

素因数の和:2300910

約数の個数: 60

約数和(自身を含む): 53067265680

約数和(自身を除く): 31899270880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 9200, 2300869, 4601738, 9203476, 11504345, 18406952, 23008690, 36813904, 46017380, 52919987, 57521725, 92034760, 105839974, 115043450, 184069520, 211679948, 230086900, 264599935, 423359896, 460173800, 529199870, 846719792, 920347600, 1058399740, 1322999675, 2116799480, 2645999350, 4233598960, 5291998700, 10583997400, 21167994800]

約数ペア:

[(1, 21167994800), (2, 10583997400), (4, 5291998700), (5, 4233598960), (8, 2645999350), (10, 2116799480), (16, 1322999675), (20, 1058399740), (23, 920347600), (25, 846719792), (40, 529199870), (46, 460173800), (50, 423359896), (80, 264599935), (92, 230086900), (100, 211679948), (115, 184069520), (184, 115043450), (200, 105839974), (230, 92034760), (368, 57521725), (400, 52919987), (460, 46017380), (575, 36813904), (920, 23008690), (1150, 18406952), (1840, 11504345), (2300, 9203476), (4600, 4601738), (9200, 2300869)]