42548120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34313}}^1$

素因数の和:34355

約数の個数: 32

約数和(自身を含む): 98824320

約数和(自身を除く): 56276200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 34313, 68626, 137252, 171565, 274504, 343130, 686260, 1063703, 1372520, 2127406, 4254812, 5318515, 8509624, 10637030, 21274060, 42548120]

約数ペア:

[(1, 42548120), (2, 21274060), (4, 10637030), (5, 8509624), (8, 5318515), (10, 4254812), (20, 2127406), (31, 1372520), (40, 1063703), (62, 686260), (124, 343130), (155, 274504), (248, 171565), (310, 137252), (620, 68626), (1240, 34313)]