5241280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1517

約数の個数: 56

約数和(自身を含む): 13624560

約数和(自身を除く): 8383280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1489, 1760, 2978, 3520, 5956, 7445, 11912, 14890, 16379, 23824, 29780, 32758, 47648, 59560, 65516, 81895, 95296, 119120, 131032, 163790, 238240, 262064, 327580, 476480, 524128, 655160, 1048256, 1310320, 2620640, 5241280]

約数ペア:

[(1, 5241280), (2, 2620640), (4, 1310320), (5, 1048256), (8, 655160), (10, 524128), (11, 476480), (16, 327580), (20, 262064), (22, 238240), (32, 163790), (40, 131032), (44, 119120), (55, 95296), (64, 81895), (80, 65516), (88, 59560), (110, 47648), (160, 32758), (176, 29780), (220, 23824), (320, 16379), (352, 14890), (440, 11912), (704, 7445), (880, 5956), (1489, 3520), (1760, 2978)]