22238480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 58014144

約数和(自身を除く): 35775664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 683, 740, 814, 880, 1366, 1480, 1628, 2035, 2732, 2960, 3256, 3415, 4070, 5464, 6512, 6830, 7513, 8140, 10928, 13660, 15026, 16280, 25271, 27320, 30052, 32560, 37565, 50542, 54640, 60104, 75130, 101084, 120208, 126355, 150260, 202168, 252710, 277981, 300520, 404336, 505420, 555962, 601040, 1010840, 1111924, 1389905, 2021680, 2223848, 2779810, 4447696, 5559620, 11119240, 22238480]

約数ペア:

[(1, 22238480), (2, 11119240), (4, 5559620), (5, 4447696), (8, 2779810), (10, 2223848), (11, 2021680), (16, 1389905), (20, 1111924), (22, 1010840), (37, 601040), (40, 555962), (44, 505420), (55, 404336), (74, 300520), (80, 277981), (88, 252710), (110, 202168), (148, 150260), (176, 126355), (185, 120208), (220, 101084), (296, 75130), (370, 60104), (407, 54640), (440, 50542), (592, 37565), (683, 32560), (740, 30052), (814, 27320), (880, 25271), (1366, 16280), (1480, 15026), (1628, 13660), (2035, 10928), (2732, 8140), (2960, 7513), (3256, 6830), (3415, 6512), (4070, 5464)]