29976640

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{829}}^1$

素因数の和:959

約数の個数: 56

約数和(自身を含む): 72100440

約数和(自身を除く): 42123800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 829, 904, 1130, 1658, 1808, 2260, 3316, 3616, 4145, 4520, 6632, 7232, 8290, 9040, 13264, 16580, 18080, 26528, 33160, 36160, 53056, 66320, 93677, 132640, 187354, 265280, 374708, 468385, 749416, 936770, 1498832, 1873540, 2997664, 3747080, 5995328, 7494160, 14988320, 29976640]

約数ペア:

[(1, 29976640), (2, 14988320), (4, 7494160), (5, 5995328), (8, 3747080), (10, 2997664), (16, 1873540), (20, 1498832), (32, 936770), (40, 749416), (64, 468385), (80, 374708), (113, 265280), (160, 187354), (226, 132640), (320, 93677), (452, 66320), (565, 53056), (829, 36160), (904, 33160), (1130, 26528), (1658, 18080), (1808, 16580), (2260, 13264), (3316, 9040), (3616, 8290), (4145, 7232), (4520, 6632)]