54159760

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1951}}^1$

素因数の和:2311

約数の個数: 40

約数和(自身を含む): 126349056

約数和(自身を除く): 72189296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 1951, 2776, 3470, 3902, 5552, 6940, 7804, 9755, 13880, 15608, 19510, 27760, 31216, 39020, 78040, 156080, 676997, 1353994, 2707988, 3384985, 5415976, 6769970, 10831952, 13539940, 27079880, 54159760]

約数ペア:

[(1, 54159760), (2, 27079880), (4, 13539940), (5, 10831952), (8, 6769970), (10, 5415976), (16, 3384985), (20, 2707988), (40, 1353994), (80, 676997), (347, 156080), (694, 78040), (1388, 39020), (1735, 31216), (1951, 27760), (2776, 19510), (3470, 15608), (3902, 13880), (5552, 9755), (6940, 7804)]