402308240

素因数分解:

$2^4\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{3391}}^1$

素因数の和:4887

約数の個数: 40

約数和(自身を含む): 936273408

約数和(自身を除く): 533965168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1483, 2966, 3391, 5932, 6782, 7415, 11864, 13564, 14830, 16955, 23728, 27128, 29660, 33910, 54256, 59320, 67820, 118640, 135640, 271280, 5028853, 10057706, 20115412, 25144265, 40230824, 50288530, 80461648, 100577060, 201154120, 402308240]

約数ペア:

[(1, 402308240), (2, 201154120), (4, 100577060), (5, 80461648), (8, 50288530), (10, 40230824), (16, 25144265), (20, 20115412), (40, 10057706), (80, 5028853), (1483, 271280), (2966, 135640), (3391, 118640), (5932, 67820), (6782, 59320), (7415, 54256), (11864, 33910), (13564, 29660), (14830, 27128), (16955, 23728)]