3159440

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 7460088

約数和(自身を除く): 4300648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 541, 584, 730, 1082, 1168, 1460, 2164, 2705, 2920, 4328, 5410, 5840, 8656, 10820, 21640, 39493, 43280, 78986, 157972, 197465, 315944, 394930, 631888, 789860, 1579720, 3159440]

約数ペア:

[(1, 3159440), (2, 1579720), (4, 789860), (5, 631888), (8, 394930), (10, 315944), (16, 197465), (20, 157972), (40, 78986), (73, 43280), (80, 39493), (146, 21640), (292, 10820), (365, 8656), (541, 5840), (584, 5410), (730, 4328), (1082, 2920), (1168, 2705), (1460, 2164)]