57364880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23131}}^1$

素因数の和:23175

約数の個数: 40

約数和(自身を含む): 137681664

約数和(自身を除く): 80316784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 23131, 46262, 92524, 115655, 185048, 231310, 370096, 462620, 717061, 925240, 1434122, 1850480, 2868244, 3585305, 5736488, 7170610, 11472976, 14341220, 28682440, 57364880]

約数ペア:

[(1, 57364880), (2, 28682440), (4, 14341220), (5, 11472976), (8, 7170610), (10, 5736488), (16, 3585305), (20, 2868244), (31, 1850480), (40, 1434122), (62, 925240), (80, 717061), (124, 462620), (155, 370096), (248, 231310), (310, 185048), (496, 115655), (620, 92524), (1240, 46262), (2480, 23131)]