80000496

素因数分解:

$2^4\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1289}}^1$

素因数の和:1734

約数の個数: 60

約数和(自身を含む): 224583840

約数和(自身を除く): 144583344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 431, 862, 1289, 1293, 1724, 2578, 2586, 3448, 3867, 3879, 5156, 5172, 6896, 7734, 7758, 10312, 10344, 11601, 15468, 15516, 20624, 20688, 23202, 30936, 31032, 46404, 61872, 62064, 92808, 185616, 555559, 1111118, 1666677, 2222236, 3333354, 4444472, 5000031, 6666708, 8888944, 10000062, 13333416, 20000124, 26666832, 40000248, 80000496]

約数ペア:

[(1, 80000496), (2, 40000248), (3, 26666832), (4, 20000124), (6, 13333416), (8, 10000062), (9, 8888944), (12, 6666708), (16, 5000031), (18, 4444472), (24, 3333354), (36, 2222236), (48, 1666677), (72, 1111118), (144, 555559), (431, 185616), (862, 92808), (1289, 62064), (1293, 61872), (1724, 46404), (2578, 31032), (2586, 30936), (3448, 23202), (3867, 20688), (3879, 20624), (5156, 15516), (5172, 15468), (6896, 11601), (7734, 10344), (7758, 10312)]