996752480

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{78857}}^1$

素因数の和:78951

約数の個数: 48

約数和(自身を含む): 2384665920

約数和(自身を除く): 1387913440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 78857, 157714, 315428, 394285, 630856, 788570, 1261712, 1577140, 2523424, 3154280, 6229703, 6308560, 12459406, 12617120, 24918812, 31148515, 49837624, 62297030, 99675248, 124594060, 199350496, 249188120, 498376240, 996752480]

約数ペア:

[(1, 996752480), (2, 498376240), (4, 249188120), (5, 199350496), (8, 124594060), (10, 99675248), (16, 62297030), (20, 49837624), (32, 31148515), (40, 24918812), (79, 12617120), (80, 12459406), (158, 6308560), (160, 6229703), (316, 3154280), (395, 2523424), (632, 1577140), (790, 1261712), (1264, 788570), (1580, 630856), (2528, 394285), (3160, 315428), (6320, 157714), (12640, 78857)]