190019320

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{3329}}^1$

素因数の和:4767

約数の個数: 32

約数和(自身を含む): 427971600

約数和(自身を除く): 237952280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 2854, 3329, 5708, 6658, 7135, 11416, 13316, 14270, 16645, 26632, 28540, 33290, 57080, 66580, 133160, 4750483, 9500966, 19001932, 23752415, 38003864, 47504830, 95009660, 190019320]

約数ペア:

[(1, 190019320), (2, 95009660), (4, 47504830), (5, 38003864), (8, 23752415), (10, 19001932), (20, 9500966), (40, 4750483), (1427, 133160), (2854, 66580), (3329, 57080), (5708, 33290), (6658, 28540), (7135, 26632), (11416, 16645), (13316, 14270)]