5516240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1367

約数の個数: 40

約数和(自身を含む): 13077288

約数和(自身を除く): 7561048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1301, 2120, 2602, 4240, 5204, 6505, 10408, 13010, 20816, 26020, 52040, 68953, 104080, 137906, 275812, 344765, 551624, 689530, 1103248, 1379060, 2758120, 5516240]

約数ペア:

[(1, 5516240), (2, 2758120), (4, 1379060), (5, 1103248), (8, 689530), (10, 551624), (16, 344765), (20, 275812), (40, 137906), (53, 104080), (80, 68953), (106, 52040), (212, 26020), (265, 20816), (424, 13010), (530, 10408), (848, 6505), (1060, 5204), (1301, 4240), (2120, 2602)]