57173080

素因数分解:

$2^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1229}}^1$

素因数の和:2403

約数の個数: 32

約数和(自身を含む): 128854800

約数和(自身を除く): 71681720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1163, 1229, 2326, 2458, 4652, 4916, 5815, 6145, 9304, 9832, 11630, 12290, 23260, 24580, 46520, 49160, 1429327, 2858654, 5717308, 7146635, 11434616, 14293270, 28586540, 57173080]

約数ペア:

[(1, 57173080), (2, 28586540), (4, 14293270), (5, 11434616), (8, 7146635), (10, 5717308), (20, 2858654), (40, 1429327), (1163, 49160), (1229, 46520), (2326, 24580), (2458, 23260), (4652, 12290), (4916, 11630), (5815, 9832), (6145, 9304)]