103775120

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3919}}^1$

素因数の和:4263

約数の個数: 40

約数和(自身を含む): 242067840

約数和(自身を除く): 138292720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 3919, 5296, 6620, 7838, 13240, 15676, 19595, 26480, 31352, 39190, 62704, 78380, 156760, 313520, 1297189, 2594378, 5188756, 6485945, 10377512, 12971890, 20755024, 25943780, 51887560, 103775120]

約数ペア:

[(1, 103775120), (2, 51887560), (4, 25943780), (5, 20755024), (8, 12971890), (10, 10377512), (16, 6485945), (20, 5188756), (40, 2594378), (80, 1297189), (331, 313520), (662, 156760), (1324, 78380), (1655, 62704), (2648, 39190), (3310, 31352), (3919, 26480), (5296, 19595), (6620, 15676), (7838, 13240)]