145095320

素因数分解:

$2^3\times 5^1\times {\mathrm{3627383}}^1$

素因数の和:3627394

約数の個数: 16

約数和(自身を含む): 326464560

約数和(自身を除く): 181369240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3627383, 7254766, 14509532, 18136915, 29019064, 36273830, 72547660, 145095320]

約数ペア:

[(1, 145095320), (2, 72547660), (4, 36273830), (5, 29019064), (8, 18136915), (10, 14509532), (20, 7254766), (40, 3627383)]