97640320

素因数分解:

$2^7\times 5^1\times {\mathrm{152563}}^1$

素因数の和:152582

約数の個数: 32

約数和(自身を含む): 233422920

約数和(自身を除く): 135782600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 152563, 305126, 610252, 762815, 1220504, 1525630, 2441008, 3051260, 4882016, 6102520, 9764032, 12205040, 19528064, 24410080, 48820160, 97640320]

約数ペア:

[(1, 97640320), (2, 48820160), (4, 24410080), (5, 19528064), (8, 12205040), (10, 9764032), (16, 6102520), (20, 4882016), (32, 3051260), (40, 2441008), (64, 1525630), (80, 1220504), (128, 762815), (160, 610252), (320, 305126), (640, 152563)]