741040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 1763280

約数和(自身を除く): 1022240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 157, 236, 295, 314, 472, 590, 628, 785, 944, 1180, 1256, 1570, 2360, 2512, 3140, 4720, 6280, 9263, 12560, 18526, 37052, 46315, 74104, 92630, 148208, 185260, 370520, 741040]

約数ペア:

[(1, 741040), (2, 370520), (4, 185260), (5, 148208), (8, 92630), (10, 74104), (16, 46315), (20, 37052), (40, 18526), (59, 12560), (80, 9263), (118, 6280), (157, 4720), (236, 3140), (295, 2512), (314, 2360), (472, 1570), (590, 1256), (628, 1180), (785, 944)]