117443980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{255313}}^1$

素因数の和:255345

約数の個数: 24

約数和(自身を含む): 257356512

約数和(自身を除く): 139912532

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 255313, 510626, 1021252, 1276565, 2553130, 5106260, 5872199, 11744398, 23488796, 29360995, 58721990, 117443980]

約数ペア:

[(1, 117443980), (2, 58721990), (4, 29360995), (5, 23488796), (10, 11744398), (20, 5872199), (23, 5106260), (46, 2553130), (92, 1276565), (115, 1021252), (230, 510626), (460, 255313)]