132508520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{144031}}^1$

素因数の和:144065

約数の個数: 32

約数和(自身を含む): 311109120

約数和(自身を除く): 178600600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 144031, 288062, 576124, 720155, 1152248, 1440310, 2880620, 3312713, 5761240, 6625426, 13250852, 16563565, 26501704, 33127130, 66254260, 132508520]

約数ペア:

[(1, 132508520), (2, 66254260), (4, 33127130), (5, 26501704), (8, 16563565), (10, 13250852), (20, 6625426), (23, 5761240), (40, 3312713), (46, 2880620), (92, 1440310), (115, 1152248), (184, 720155), (230, 576124), (460, 288062), (920, 144031)]