201344240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53549}}^1$

素因数の和:53609

約数の個数: 40

約数和(自身を含む): 478094400

約数和(自身を除く): 276750160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 53549, 107098, 214196, 267745, 428392, 535490, 856784, 1070980, 2141960, 2516803, 4283920, 5033606, 10067212, 12584015, 20134424, 25168030, 40268848, 50336060, 100672120, 201344240]

約数ペア:

[(1, 201344240), (2, 100672120), (4, 50336060), (5, 40268848), (8, 25168030), (10, 20134424), (16, 12584015), (20, 10067212), (40, 5033606), (47, 4283920), (80, 2516803), (94, 2141960), (188, 1070980), (235, 856784), (376, 535490), (470, 428392), (752, 267745), (940, 214196), (1880, 107098), (3760, 53549)]