288580940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{587}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 621153792

約数和(自身を除く): 332572852

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 523, 587, 940, 1046, 1174, 2092, 2348, 2615, 2935, 5230, 5870, 10460, 11740, 24581, 27589, 49162, 55178, 98324, 110356, 122905, 137945, 245810, 275890, 307001, 491620, 551780, 614002, 1228004, 1535005, 3070010, 6140020, 14429047, 28858094, 57716188, 72145235, 144290470, 288580940]

約数ペア:

[(1, 288580940), (2, 144290470), (4, 72145235), (5, 57716188), (10, 28858094), (20, 14429047), (47, 6140020), (94, 3070010), (188, 1535005), (235, 1228004), (470, 614002), (523, 551780), (587, 491620), (940, 307001), (1046, 275890), (1174, 245810), (2092, 137945), (2348, 122905), (2615, 110356), (2935, 98324), (5230, 55178), (5870, 49162), (10460, 27589), (11740, 24581)]