57391040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{25621}}^1$

素因数の和:25645

約数の個数: 56

約数和(自身を含む): 156191712

約数和(自身を除く): 98800672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 25621, 51242, 102484, 128105, 179347, 204968, 256210, 358694, 409936, 512420, 717388, 819872, 896735, 1024840, 1434776, 1639744, 1793470, 2049680, 2869552, 3586940, 4099360, 5739104, 7173880, 8198720, 11478208, 14347760, 28695520, 57391040]

約数ペア:

[(1, 57391040), (2, 28695520), (4, 14347760), (5, 11478208), (7, 8198720), (8, 7173880), (10, 5739104), (14, 4099360), (16, 3586940), (20, 2869552), (28, 2049680), (32, 1793470), (35, 1639744), (40, 1434776), (56, 1024840), (64, 896735), (70, 819872), (80, 717388), (112, 512420), (140, 409936), (160, 358694), (224, 256210), (280, 204968), (320, 179347), (448, 128105), (560, 102484), (1120, 51242), (2240, 25621)]