57699760

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1481}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 134518176

約数和(自身を除く): 76818416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1481, 1948, 2435, 2962, 3896, 4870, 5924, 7405, 7792, 9740, 11848, 14810, 19480, 23696, 29620, 38960, 59240, 118480, 721247, 1442494, 2884988, 3606235, 5769976, 7212470, 11539952, 14424940, 28849880, 57699760]

約数ペア:

[(1, 57699760), (2, 28849880), (4, 14424940), (5, 11539952), (8, 7212470), (10, 5769976), (16, 3606235), (20, 2884988), (40, 1442494), (80, 721247), (487, 118480), (974, 59240), (1481, 38960), (1948, 29620), (2435, 23696), (2962, 19480), (3896, 14810), (4870, 11848), (5924, 9740), (7405, 7792)]