32786840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 77103360

約数和(自身を除く): 44316520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 137, 155, 193, 248, 274, 310, 386, 548, 620, 685, 772, 965, 1096, 1240, 1370, 1544, 1930, 2740, 3860, 4247, 5480, 5983, 7720, 8494, 11966, 16988, 21235, 23932, 26441, 29915, 33976, 42470, 47864, 52882, 59830, 84940, 105764, 119660, 132205, 169880, 211528, 239320, 264410, 528820, 819671, 1057640, 1639342, 3278684, 4098355, 6557368, 8196710, 16393420, 32786840]

約数ペア:

[(1, 32786840), (2, 16393420), (4, 8196710), (5, 6557368), (8, 4098355), (10, 3278684), (20, 1639342), (31, 1057640), (40, 819671), (62, 528820), (124, 264410), (137, 239320), (155, 211528), (193, 169880), (248, 132205), (274, 119660), (310, 105764), (386, 84940), (548, 59830), (620, 52882), (685, 47864), (772, 42470), (965, 33976), (1096, 29915), (1240, 26441), (1370, 23932), (1544, 21235), (1930, 16988), (2740, 11966), (3860, 8494), (4247, 7720), (5480, 5983)]