7336540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 9174500

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 389, 410, 460, 778, 820, 943, 1556, 1886, 1945, 3772, 3890, 4715, 7780, 8947, 9430, 15949, 17894, 18860, 31898, 35788, 44735, 63796, 79745, 89470, 159490, 178940, 318980, 366827, 733654, 1467308, 1834135, 3668270, 7336540]

約数ペア:

[(1, 7336540), (2, 3668270), (4, 1834135), (5, 1467308), (10, 733654), (20, 366827), (23, 318980), (41, 178940), (46, 159490), (82, 89470), (92, 79745), (115, 63796), (164, 44735), (205, 35788), (230, 31898), (389, 18860), (410, 17894), (460, 15949), (778, 9430), (820, 8947), (943, 7780), (1556, 4715), (1886, 3890), (1945, 3772)]