40084380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1148

約数の個数: 144

約数和(自身を含む): 143881920

約数和(自身を除く): 103797540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1097, 1218, 1260, 1305, 1740, 1827, 2030, 2194, 2436, 2610, 3045, 3291, 3654, 4060, 4388, 5220, 5485, 6090, 6582, 7308, 7679, 9135, 9873, 10970, 12180, 13164, 15358, 16455, 18270, 19746, 21940, 23037, 30716, 31813, 32910, 36540, 38395, 39492, 46074, 49365, 63626, 65820, 69111, 76790, 92148, 95439, 98730, 115185, 127252, 138222, 153580, 159065, 190878, 197460, 222691, 230370, 276444, 286317, 318130, 345555, 381756, 445382, 460740, 477195, 572634, 636260, 668073, 691110, 890764, 954390, 1113455, 1145268, 1336146, 1382220, 1431585, 1908780, 2004219, 2226910, 2672292, 2863170, 3340365, 4008438, 4453820, 5726340, 6680730, 8016876, 10021095, 13361460, 20042190, 40084380]

約数ペア:

[(1, 40084380), (2, 20042190), (3, 13361460), (4, 10021095), (5, 8016876), (6, 6680730), (7, 5726340), (9, 4453820), (10, 4008438), (12, 3340365), (14, 2863170), (15, 2672292), (18, 2226910), (20, 2004219), (21, 1908780), (28, 1431585), (29, 1382220), (30, 1336146), (35, 1145268), (36, 1113455), (42, 954390), (45, 890764), (58, 691110), (60, 668073), (63, 636260), (70, 572634), (84, 477195), (87, 460740), (90, 445382), (105, 381756), (116, 345555), (126, 318130), (140, 286317), (145, 276444), (174, 230370), (180, 222691), (203, 197460), (210, 190878), (252, 159065), (261, 153580), (290, 138222), (315, 127252), (348, 115185), (406, 98730), (420, 95439), (435, 92148), (522, 76790), (580, 69111), (609, 65820), (630, 63626), (812, 49365), (870, 46074), (1015, 39492), (1044, 38395), (1097, 36540), (1218, 32910), (1260, 31813), (1305, 30716), (1740, 23037), (1827, 21940), (2030, 19746), (2194, 18270), (2436, 16455), (2610, 15358), (3045, 13164), (3291, 12180), (3654, 10970), (4060, 9873), (4388, 9135), (5220, 7679), (5485, 7308), (6090, 6582)]