4760540

素因数分解:

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

素因数の和:242

約数の個数: 48

約数和(自身を含む): 10644480

約数和(自身を除く): 5883940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 131, 158, 230, 262, 316, 395, 460, 524, 655, 790, 1310, 1580, 1817, 2620, 3013, 3634, 6026, 7268, 9085, 10349, 12052, 15065, 18170, 20698, 30130, 36340, 41396, 51745, 60260, 103490, 206980, 238027, 476054, 952108, 1190135, 2380270, 4760540]

約数ペア:

[(1, 4760540), (2, 2380270), (4, 1190135), (5, 952108), (10, 476054), (20, 238027), (23, 206980), (46, 103490), (79, 60260), (92, 51745), (115, 41396), (131, 36340), (158, 30130), (230, 20698), (262, 18170), (316, 15065), (395, 12052), (460, 10349), (524, 9085), (655, 7268), (790, 6026), (1310, 3634), (1580, 3013), (1817, 2620)]