156931125880

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4732543}}^1$

素因数の和:4733383

約数の個数: 32

約数和(自身を含む): 353521036800

約数和(自身を除く): 196589910920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 3316, 4145, 6632, 8290, 16580, 33160, 4732543, 9465086, 18930172, 23662715, 37860344, 47325430, 94650860, 189301720, 3923278147, 7846556294, 15693112588, 19616390735, 31386225176, 39232781470, 78465562940, 156931125880]

約数ペア:

[(1, 156931125880), (2, 78465562940), (4, 39232781470), (5, 31386225176), (8, 19616390735), (10, 15693112588), (20, 7846556294), (40, 3923278147), (829, 189301720), (1658, 94650860), (3316, 47325430), (4145, 37860344), (6632, 23662715), (8290, 18930172), (16580, 9465086), (33160, 4732543)]