10708720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 27891072

約数和(自身を除く): 17182352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 283, 344, 430, 440, 473, 566, 688, 860, 880, 946, 1132, 1415, 1720, 1892, 2264, 2365, 2830, 3113, 3440, 3784, 4528, 4730, 5660, 6226, 7568, 9460, 11320, 12169, 12452, 15565, 18920, 22640, 24338, 24904, 31130, 37840, 48676, 49808, 60845, 62260, 97352, 121690, 124520, 133859, 194704, 243380, 249040, 267718, 486760, 535436, 669295, 973520, 1070872, 1338590, 2141744, 2677180, 5354360, 10708720]

約数ペア:

[(1, 10708720), (2, 5354360), (4, 2677180), (5, 2141744), (8, 1338590), (10, 1070872), (11, 973520), (16, 669295), (20, 535436), (22, 486760), (40, 267718), (43, 249040), (44, 243380), (55, 194704), (80, 133859), (86, 124520), (88, 121690), (110, 97352), (172, 62260), (176, 60845), (215, 49808), (220, 48676), (283, 37840), (344, 31130), (430, 24904), (440, 24338), (473, 22640), (566, 18920), (688, 15565), (860, 12452), (880, 12169), (946, 11320), (1132, 9460), (1415, 7568), (1720, 6226), (1892, 5660), (2264, 4730), (2365, 4528), (2830, 3784), (3113, 3440)]