56527280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37189}}^1$

素因数の和:37221

約数の個数: 40

約数和(自身を含む): 138346800

約数和(自身を除く): 81819520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37189, 74378, 148756, 185945, 297512, 371890, 595024, 706591, 743780, 1413182, 1487560, 2826364, 2975120, 3532955, 5652728, 7065910, 11305456, 14131820, 28263640, 56527280]

約数ペア:

[(1, 56527280), (2, 28263640), (4, 14131820), (5, 11305456), (8, 7065910), (10, 5652728), (16, 3532955), (19, 2975120), (20, 2826364), (38, 1487560), (40, 1413182), (76, 743780), (80, 706591), (95, 595024), (152, 371890), (190, 297512), (304, 185945), (380, 148756), (760, 74378), (1520, 37189)]