56530360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45589}}^1$

素因数の和:45631

約数の個数: 32

約数和(自身を含む): 131299200

約数和(自身を除く): 74768840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 45589, 91178, 182356, 227945, 364712, 455890, 911780, 1413259, 1823560, 2826518, 5653036, 7066295, 11306072, 14132590, 28265180, 56530360]

約数ペア:

[(1, 56530360), (2, 28265180), (4, 14132590), (5, 11306072), (8, 7066295), (10, 5653036), (20, 2826518), (31, 1823560), (40, 1413259), (62, 911780), (124, 455890), (155, 364712), (248, 227945), (310, 182356), (620, 91178), (1240, 45589)]