22069760

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 54579096

約数和(自身を除く): 32509336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 233, 256, 296, 320, 370, 466, 512, 592, 640, 740, 932, 1165, 1184, 1280, 1480, 1864, 2330, 2368, 2560, 2960, 3728, 4660, 4736, 5920, 7456, 8621, 9320, 9472, 11840, 14912, 17242, 18640, 18944, 23680, 29824, 34484, 37280, 43105, 47360, 59648, 68968, 74560, 86210, 94720, 119296, 137936, 149120, 172420, 275872, 298240, 344840, 551744, 596480, 689680, 1103488, 1379360, 2206976, 2758720, 4413952, 5517440, 11034880, 22069760]

約数ペア:

[(1, 22069760), (2, 11034880), (4, 5517440), (5, 4413952), (8, 2758720), (10, 2206976), (16, 1379360), (20, 1103488), (32, 689680), (37, 596480), (40, 551744), (64, 344840), (74, 298240), (80, 275872), (128, 172420), (148, 149120), (160, 137936), (185, 119296), (233, 94720), (256, 86210), (296, 74560), (320, 68968), (370, 59648), (466, 47360), (512, 43105), (592, 37280), (640, 34484), (740, 29824), (932, 23680), (1165, 18944), (1184, 18640), (1280, 17242), (1480, 14912), (1864, 11840), (2330, 9472), (2368, 9320), (2560, 8621), (2960, 7456), (3728, 5920), (4660, 4736)]