7360084520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1\times {\mathrm{2339}}^1$

素因数の和:3258

約数の個数: 64

約数和(自身を含む): 16758705600

約数和(自身を除く): 9398621080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 811, 970, 1622, 1940, 2339, 3244, 3880, 4055, 4678, 6488, 8110, 9356, 11695, 16220, 18712, 23390, 32440, 46780, 78667, 93560, 157334, 226883, 314668, 393335, 453766, 629336, 786670, 907532, 1134415, 1573340, 1815064, 1896929, 2268830, 3146680, 3793858, 4537660, 7587716, 9075320, 9484645, 15175432, 18969290, 37938580, 75877160, 184002113, 368004226, 736008452, 920010565, 1472016904, 1840021130, 3680042260, 7360084520]

約数ペア:

[(1, 7360084520), (2, 3680042260), (4, 1840021130), (5, 1472016904), (8, 920010565), (10, 736008452), (20, 368004226), (40, 184002113), (97, 75877160), (194, 37938580), (388, 18969290), (485, 15175432), (776, 9484645), (811, 9075320), (970, 7587716), (1622, 4537660), (1940, 3793858), (2339, 3146680), (3244, 2268830), (3880, 1896929), (4055, 1815064), (4678, 1573340), (6488, 1134415), (8110, 907532), (9356, 786670), (11695, 629336), (16220, 453766), (18712, 393335), (23390, 314668), (32440, 226883), (46780, 157334), (78667, 93560)]