29229680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 72182880

約数和(自身を除く): 42953200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 293, 344, 430, 464, 580, 586, 688, 860, 1160, 1172, 1247, 1465, 1720, 2320, 2344, 2494, 2930, 3440, 4688, 4988, 5860, 6235, 8497, 9976, 11720, 12470, 12599, 16994, 19952, 23440, 24940, 25198, 33988, 42485, 49880, 50396, 62995, 67976, 84970, 99760, 100792, 125990, 135952, 169940, 201584, 251980, 339880, 365371, 503960, 679760, 730742, 1007920, 1461484, 1826855, 2922968, 3653710, 5845936, 7307420, 14614840, 29229680]

約数ペア:

[(1, 29229680), (2, 14614840), (4, 7307420), (5, 5845936), (8, 3653710), (10, 2922968), (16, 1826855), (20, 1461484), (29, 1007920), (40, 730742), (43, 679760), (58, 503960), (80, 365371), (86, 339880), (116, 251980), (145, 201584), (172, 169940), (215, 135952), (232, 125990), (290, 100792), (293, 99760), (344, 84970), (430, 67976), (464, 62995), (580, 50396), (586, 49880), (688, 42485), (860, 33988), (1160, 25198), (1172, 24940), (1247, 23440), (1465, 19952), (1720, 16994), (2320, 12599), (2344, 12470), (2494, 11720), (2930, 9976), (3440, 8497), (4688, 6235), (4988, 5860)]