79479320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48463}}^1$

素因数の和:48515

約数の個数: 32

約数和(自身を含む): 183193920

約数和(自身を除く): 103714600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 48463, 96926, 193852, 242315, 387704, 484630, 969260, 1938520, 1986983, 3973966, 7947932, 9934915, 15895864, 19869830, 39739660, 79479320]

約数ペア:

[(1, 79479320), (2, 39739660), (4, 19869830), (5, 15895864), (8, 9934915), (10, 7947932), (20, 3973966), (40, 1986983), (41, 1938520), (82, 969260), (164, 484630), (205, 387704), (328, 242315), (410, 193852), (820, 96926), (1640, 48463)]