80953528

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{28031}}^1$

素因数の和:28075

約数の個数: 24

約数和(自身を含む): 160202880

約数和(自身を除く): 79249352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 28031, 56062, 112124, 224248, 532589, 1065178, 2130356, 4260712, 10119191, 20238382, 40476764, 80953528]

約数ペア:

[(1, 80953528), (2, 40476764), (4, 20238382), (8, 10119191), (19, 4260712), (38, 2130356), (76, 1065178), (152, 532589), (361, 224248), (722, 112124), (1444, 56062), (2888, 28031)]