5224520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 13754880

約数和(自身を除く): 8530360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 397, 470, 658, 794, 940, 1316, 1588, 1645, 1880, 1985, 2632, 2779, 3176, 3290, 3970, 5558, 6580, 7940, 11116, 13160, 13895, 15880, 18659, 22232, 27790, 37318, 55580, 74636, 93295, 111160, 130613, 149272, 186590, 261226, 373180, 522452, 653065, 746360, 1044904, 1306130, 2612260, 5224520]

約数ペア:

[(1, 5224520), (2, 2612260), (4, 1306130), (5, 1044904), (7, 746360), (8, 653065), (10, 522452), (14, 373180), (20, 261226), (28, 186590), (35, 149272), (40, 130613), (47, 111160), (56, 93295), (70, 74636), (94, 55580), (140, 37318), (188, 27790), (235, 22232), (280, 18659), (329, 15880), (376, 13895), (397, 13160), (470, 11116), (658, 7940), (794, 6580), (940, 5558), (1316, 3970), (1588, 3290), (1645, 3176), (1880, 2779), (1985, 2632)]