2212920221560

素因数分解:

$2^3\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{23060861}}^1$

素因数の和:23063271

約数の個数: 32

約数和(自身を含む): 4981146192000

約数和(自身を除く): 2768225970440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2399, 4798, 9596, 11995, 19192, 23990, 47980, 95960, 23060861, 46121722, 92243444, 115304305, 184486888, 230608610, 461217220, 922434440, 55323005539, 110646011078, 221292022156, 276615027695, 442584044312, 553230055390, 1106460110780, 2212920221560]

約数ペア:

[(1, 2212920221560), (2, 1106460110780), (4, 553230055390), (5, 442584044312), (8, 276615027695), (10, 221292022156), (20, 110646011078), (40, 55323005539), (2399, 922434440), (4798, 461217220), (9596, 230608610), (11995, 184486888), (19192, 115304305), (23990, 92243444), (47980, 46121722), (95960, 23060861)]