98941840

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6833}}^1$

素因数の和:7027

約数の個数: 40

約数和(自身を含む): 231344568

約数和(自身を除く): 132402728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 6833, 7240, 13666, 14480, 27332, 34165, 54664, 68330, 109328, 136660, 273320, 546640, 1236773, 2473546, 4947092, 6183865, 9894184, 12367730, 19788368, 24735460, 49470920, 98941840]

約数ペア:

[(1, 98941840), (2, 49470920), (4, 24735460), (5, 19788368), (8, 12367730), (10, 9894184), (16, 6183865), (20, 4947092), (40, 2473546), (80, 1236773), (181, 546640), (362, 273320), (724, 136660), (905, 109328), (1448, 68330), (1810, 54664), (2896, 34165), (3620, 27332), (6833, 14480), (7240, 13666)]