40377425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 58121280

約数和(自身を除く): 17743855

約数列:

[1, 5, 11, 25, 29, 55, 61, 83, 145, 275, 305, 319, 415, 671, 725, 913, 1525, 1595, 1769, 2075, 2407, 3355, 4565, 5063, 7975, 8845, 12035, 16775, 19459, 22825, 25315, 26477, 44225, 55693, 60175, 97295, 126575, 132385, 146827, 278465, 486475, 661925, 734135, 1392325, 1615097, 3670675, 8075485, 40377425]

約数ペア:

[(1, 40377425), (5, 8075485), (11, 3670675), (25, 1615097), (29, 1392325), (55, 734135), (61, 661925), (83, 486475), (145, 278465), (275, 146827), (305, 132385), (319, 126575), (415, 97295), (671, 60175), (725, 55693), (913, 44225), (1525, 26477), (1595, 25315), (1769, 22825), (2075, 19459), (2407, 16775), (3355, 12035), (4565, 8845), (5063, 7975)]