16025440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2759

約数の個数: 48

約数和(自身を含む): 38897712

約数和(自身を除く): 22872272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2707, 2960, 5414, 5920, 10828, 13535, 21656, 27070, 43312, 54140, 86624, 100159, 108280, 200318, 216560, 400636, 433120, 500795, 801272, 1001590, 1602544, 2003180, 3205088, 4006360, 8012720, 16025440]

約数ペア:

[(1, 16025440), (2, 8012720), (4, 4006360), (5, 3205088), (8, 2003180), (10, 1602544), (16, 1001590), (20, 801272), (32, 500795), (37, 433120), (40, 400636), (74, 216560), (80, 200318), (148, 108280), (160, 100159), (185, 86624), (296, 54140), (370, 43312), (592, 27070), (740, 21656), (1184, 13535), (1480, 10828), (2707, 5920), (2960, 5414)]