9521080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 22809600

約数和(自身を除く): 13288520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 131, 158, 184, 230, 262, 316, 395, 460, 524, 632, 655, 790, 920, 1048, 1310, 1580, 1817, 2620, 3013, 3160, 3634, 5240, 6026, 7268, 9085, 10349, 12052, 14536, 15065, 18170, 20698, 24104, 30130, 36340, 41396, 51745, 60260, 72680, 82792, 103490, 120520, 206980, 238027, 413960, 476054, 952108, 1190135, 1904216, 2380270, 4760540, 9521080]

約数ペア:

[(1, 9521080), (2, 4760540), (4, 2380270), (5, 1904216), (8, 1190135), (10, 952108), (20, 476054), (23, 413960), (40, 238027), (46, 206980), (79, 120520), (92, 103490), (115, 82792), (131, 72680), (158, 60260), (184, 51745), (230, 41396), (262, 36340), (316, 30130), (395, 24104), (460, 20698), (524, 18170), (632, 15065), (655, 14536), (790, 12052), (920, 10349), (1048, 9085), (1310, 7268), (1580, 6026), (1817, 5240), (2620, 3634), (3013, 3160)]