72373120

素因数分解:

$2^7\times 5^1\times {\mathrm{113083}}^1$

素因数の和:113102

約数の個数: 32

約数和(自身を含む): 173018520

約数和(自身を除く): 100645400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 113083, 226166, 452332, 565415, 904664, 1130830, 1809328, 2261660, 3618656, 4523320, 7237312, 9046640, 14474624, 18093280, 36186560, 72373120]

約数ペア:

[(1, 72373120), (2, 36186560), (4, 18093280), (5, 14474624), (8, 9046640), (10, 7237312), (16, 4523320), (20, 3618656), (32, 2261660), (40, 1809328), (64, 1130830), (80, 904664), (128, 565415), (160, 452332), (320, 226166), (640, 113083)]