39469640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2022

約数の個数: 64

約数和(自身を含む): 102936960

約数和(自身を除く): 63467320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 1931, 2044, 2555, 2920, 3862, 4088, 5110, 7724, 9655, 10220, 13517, 15448, 19310, 20440, 27034, 38620, 54068, 67585, 77240, 108136, 135170, 140963, 270340, 281926, 540680, 563852, 704815, 986741, 1127704, 1409630, 1973482, 2819260, 3946964, 4933705, 5638520, 7893928, 9867410, 19734820, 39469640]

約数ペア:

[(1, 39469640), (2, 19734820), (4, 9867410), (5, 7893928), (7, 5638520), (8, 4933705), (10, 3946964), (14, 2819260), (20, 1973482), (28, 1409630), (35, 1127704), (40, 986741), (56, 704815), (70, 563852), (73, 540680), (140, 281926), (146, 270340), (280, 140963), (292, 135170), (365, 108136), (511, 77240), (584, 67585), (730, 54068), (1022, 38620), (1460, 27034), (1931, 20440), (2044, 19310), (2555, 15448), (2920, 13517), (3862, 10220), (4088, 9655), (5110, 7724)]