56710480

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11621}}^1$

素因数の和:11695

約数の個数: 40

約数和(自身を含む): 134024904

約数和(自身を除く): 77314424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 11621, 23242, 46484, 58105, 92968, 116210, 185936, 232420, 464840, 708881, 929680, 1417762, 2835524, 3544405, 5671048, 7088810, 11342096, 14177620, 28355240, 56710480]

約数ペア:

[(1, 56710480), (2, 28355240), (4, 14177620), (5, 11342096), (8, 7088810), (10, 5671048), (16, 3544405), (20, 2835524), (40, 1417762), (61, 929680), (80, 708881), (122, 464840), (244, 232420), (305, 185936), (488, 116210), (610, 92968), (976, 58105), (1220, 46484), (2440, 23242), (4880, 11621)]