12637760

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:631

約数の個数: 56

約数和(自身を含む): 30562296

約数和(自身を除く): 17924536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 541, 584, 730, 1082, 1168, 1460, 2164, 2336, 2705, 2920, 4328, 4672, 5410, 5840, 8656, 10820, 11680, 17312, 21640, 23360, 34624, 39493, 43280, 78986, 86560, 157972, 173120, 197465, 315944, 394930, 631888, 789860, 1263776, 1579720, 2527552, 3159440, 6318880, 12637760]

約数ペア:

[(1, 12637760), (2, 6318880), (4, 3159440), (5, 2527552), (8, 1579720), (10, 1263776), (16, 789860), (20, 631888), (32, 394930), (40, 315944), (64, 197465), (73, 173120), (80, 157972), (146, 86560), (160, 78986), (292, 43280), (320, 39493), (365, 34624), (541, 23360), (584, 21640), (730, 17312), (1082, 11680), (1168, 10820), (1460, 8656), (2164, 5840), (2336, 5410), (2705, 4672), (2920, 4328)]