40737648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 120992256

約数和(自身を除く): 80254608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 263, 336, 461, 526, 789, 922, 1052, 1383, 1578, 1841, 1844, 2104, 2766, 3156, 3227, 3682, 3688, 4208, 5523, 5532, 6312, 6454, 7364, 7376, 9681, 11046, 11064, 12624, 12908, 14728, 19362, 22092, 22128, 25816, 29456, 38724, 44184, 51632, 77448, 88368, 121243, 154896, 242486, 363729, 484972, 727458, 848701, 969944, 1454916, 1697402, 1939888, 2546103, 2909832, 3394804, 5092206, 5819664, 6789608, 10184412, 13579216, 20368824, 40737648]

約数ペア:

[(1, 40737648), (2, 20368824), (3, 13579216), (4, 10184412), (6, 6789608), (7, 5819664), (8, 5092206), (12, 3394804), (14, 2909832), (16, 2546103), (21, 1939888), (24, 1697402), (28, 1454916), (42, 969944), (48, 848701), (56, 727458), (84, 484972), (112, 363729), (168, 242486), (263, 154896), (336, 121243), (461, 88368), (526, 77448), (789, 51632), (922, 44184), (1052, 38724), (1383, 29456), (1578, 25816), (1841, 22128), (1844, 22092), (2104, 19362), (2766, 14728), (3156, 12908), (3227, 12624), (3682, 11064), (3688, 11046), (4208, 9681), (5523, 7376), (5532, 7364), (6312, 6454)]