5576240

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1677

約数の個数: 40

約数和(自身を含む): 13274448

約数和(自身を除く): 7698208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1621, 1720, 3242, 3440, 6484, 8105, 12968, 16210, 25936, 32420, 64840, 69703, 129680, 139406, 278812, 348515, 557624, 697030, 1115248, 1394060, 2788120, 5576240]

約数ペア:

[(1, 5576240), (2, 2788120), (4, 1394060), (5, 1115248), (8, 697030), (10, 557624), (16, 348515), (20, 278812), (40, 139406), (43, 129680), (80, 69703), (86, 64840), (172, 32420), (215, 25936), (344, 16210), (430, 12968), (688, 8105), (860, 6484), (1621, 3440), (1720, 3242)]