5150360

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 11653200

約数和(自身を除く): 6502840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 389, 662, 778, 1324, 1556, 1655, 1945, 2648, 3112, 3310, 3890, 6620, 7780, 13240, 15560, 128759, 257518, 515036, 643795, 1030072, 1287590, 2575180, 5150360]

約数ペア:

[(1, 5150360), (2, 2575180), (4, 1287590), (5, 1030072), (8, 643795), (10, 515036), (20, 257518), (40, 128759), (331, 15560), (389, 13240), (662, 7780), (778, 6620), (1324, 3890), (1556, 3310), (1655, 3112), (1945, 2648)]