201744080

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41341}}^1$

素因数の和:41415

約数の個数: 40

約数和(自身を含む): 476755944

約数和(自身を除く): 275011864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 41341, 82682, 165364, 206705, 330728, 413410, 661456, 826820, 1653640, 2521801, 3307280, 5043602, 10087204, 12609005, 20174408, 25218010, 40348816, 50436020, 100872040, 201744080]

約数ペア:

[(1, 201744080), (2, 100872040), (4, 50436020), (5, 40348816), (8, 25218010), (10, 20174408), (16, 12609005), (20, 10087204), (40, 5043602), (61, 3307280), (80, 2521801), (122, 1653640), (244, 826820), (305, 661456), (488, 413410), (610, 330728), (976, 206705), (1220, 165364), (2440, 82682), (4880, 41341)]