144231440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43973}}^1$

素因数の和:44027

約数の個数: 40

約数和(自身を含む): 343524888

約数和(自身を除く): 199293448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 43973, 87946, 175892, 219865, 351784, 439730, 703568, 879460, 1758920, 1802893, 3517840, 3605786, 7211572, 9014465, 14423144, 18028930, 28846288, 36057860, 72115720, 144231440]

約数ペア:

[(1, 144231440), (2, 72115720), (4, 36057860), (5, 28846288), (8, 18028930), (10, 14423144), (16, 9014465), (20, 7211572), (40, 3605786), (41, 3517840), (80, 1802893), (82, 1758920), (164, 879460), (205, 703568), (328, 439730), (410, 351784), (656, 219865), (820, 175892), (1640, 87946), (3280, 43973)]