2015871040

素因数分解:

$2^6\times 5^1\times {\mathrm{373}}^1\times {\mathrm{16889}}^1$

素因数の和:17279

約数の個数: 56

約数和(自身を含む): 4813447320

約数和(自身を除く): 2797576280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 373, 746, 1492, 1865, 2984, 3730, 5968, 7460, 11936, 14920, 16889, 23872, 29840, 33778, 59680, 67556, 84445, 119360, 135112, 168890, 270224, 337780, 540448, 675560, 1080896, 1351120, 2702240, 5404480, 6299597, 12599194, 25198388, 31497985, 50396776, 62995970, 100793552, 125991940, 201587104, 251983880, 403174208, 503967760, 1007935520, 2015871040]

約数ペア:

[(1, 2015871040), (2, 1007935520), (4, 503967760), (5, 403174208), (8, 251983880), (10, 201587104), (16, 125991940), (20, 100793552), (32, 62995970), (40, 50396776), (64, 31497985), (80, 25198388), (160, 12599194), (320, 6299597), (373, 5404480), (746, 2702240), (1492, 1351120), (1865, 1080896), (2984, 675560), (3730, 540448), (5968, 337780), (7460, 270224), (11936, 168890), (14920, 135112), (16889, 119360), (23872, 84445), (29840, 67556), (33778, 59680)]