25045264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 50577120

約数和(自身を除く): 25531856

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 617, 688, 944, 1234, 2468, 2537, 4936, 5074, 9872, 10148, 20296, 26531, 36403, 40592, 53062, 72806, 106124, 145612, 212248, 291224, 424496, 582448, 1565329, 3130658, 6261316, 12522632, 25045264]

約数ペア:

[(1, 25045264), (2, 12522632), (4, 6261316), (8, 3130658), (16, 1565329), (43, 582448), (59, 424496), (86, 291224), (118, 212248), (172, 145612), (236, 106124), (344, 72806), (472, 53062), (617, 40592), (688, 36403), (944, 26531), (1234, 20296), (2468, 10148), (2537, 9872), (4936, 5074)]