57953440

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1289}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 137508840

約数和(自身を除く): 79555400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1289, 1405, 2248, 2578, 2810, 4496, 5156, 5620, 6445, 8992, 10312, 11240, 12890, 20624, 22480, 25780, 41248, 44960, 51560, 103120, 206240, 362209, 724418, 1448836, 1811045, 2897672, 3622090, 5795344, 7244180, 11590688, 14488360, 28976720, 57953440]

約数ペア:

[(1, 57953440), (2, 28976720), (4, 14488360), (5, 11590688), (8, 7244180), (10, 5795344), (16, 3622090), (20, 2897672), (32, 1811045), (40, 1448836), (80, 724418), (160, 362209), (281, 206240), (562, 103120), (1124, 51560), (1289, 44960), (1405, 41248), (2248, 25780), (2578, 22480), (2810, 20624), (4496, 12890), (5156, 11240), (5620, 10312), (6445, 8992)]