142002160

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2389}}^1$

素因数の和:3145

約数の個数: 40

約数和(自身を含む): 330737760

約数和(自身を除く): 188735600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1486, 2389, 2972, 3715, 4778, 5944, 7430, 9556, 11888, 11945, 14860, 19112, 23890, 29720, 38224, 47780, 59440, 95560, 191120, 1775027, 3550054, 7100108, 8875135, 14200216, 17750270, 28400432, 35500540, 71001080, 142002160]

約数ペア:

[(1, 142002160), (2, 71001080), (4, 35500540), (5, 28400432), (8, 17750270), (10, 14200216), (16, 8875135), (20, 7100108), (40, 3550054), (80, 1775027), (743, 191120), (1486, 95560), (2389, 59440), (2972, 47780), (3715, 38224), (4778, 29720), (5944, 23890), (7430, 19112), (9556, 14860), (11888, 11945)]