83115440

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14633}}^1$

素因数の和:14717

約数の個数: 40

約数和(自身を含む): 195978528

約数和(自身を除く): 112863088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 14633, 29266, 58532, 73165, 117064, 146330, 234128, 292660, 585320, 1038943, 1170640, 2077886, 4155772, 5194715, 8311544, 10389430, 16623088, 20778860, 41557720, 83115440]

約数ペア:

[(1, 83115440), (2, 41557720), (4, 20778860), (5, 16623088), (8, 10389430), (10, 8311544), (16, 5194715), (20, 4155772), (40, 2077886), (71, 1170640), (80, 1038943), (142, 585320), (284, 292660), (355, 234128), (568, 146330), (710, 117064), (1136, 73165), (1420, 58532), (2840, 29266), (5680, 14633)]