4937872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 10366400

約数和(自身を除く): 5428528

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 439, 592, 703, 878, 1406, 1756, 2812, 3512, 5624, 7024, 8341, 11248, 16243, 16682, 32486, 33364, 64972, 66728, 129944, 133456, 259888, 308617, 617234, 1234468, 2468936, 4937872]

約数ペア:

[(1, 4937872), (2, 2468936), (4, 1234468), (8, 617234), (16, 308617), (19, 259888), (37, 133456), (38, 129944), (74, 66728), (76, 64972), (148, 33364), (152, 32486), (296, 16682), (304, 16243), (439, 11248), (592, 8341), (703, 7024), (878, 5624), (1406, 3512), (1756, 2812)]