152742760

素因数分解:

$2^3\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{2347}}^1$

素因数の和:3985

約数の個数: 32

約数和(自身を含む): 344028960

約数和(自身を除く): 191286200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1627, 2347, 3254, 4694, 6508, 8135, 9388, 11735, 13016, 16270, 18776, 23470, 32540, 46940, 65080, 93880, 3818569, 7637138, 15274276, 19092845, 30548552, 38185690, 76371380, 152742760]

約数ペア:

[(1, 152742760), (2, 76371380), (4, 38185690), (5, 30548552), (8, 19092845), (10, 15274276), (20, 7637138), (40, 3818569), (1627, 93880), (2347, 65080), (3254, 46940), (4694, 32540), (6508, 23470), (8135, 18776), (9388, 16270), (11735, 13016)]