40009585448

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{3917}}^1$

素因数の和:4375

約数の個数: 96

約数和(自身を含む): 88758685440

約数和(自身を除く): 48749099992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 367, 392, 497, 568, 734, 994, 1468, 1988, 2569, 2936, 3479, 3917, 3976, 5138, 6958, 7834, 10276, 13916, 15668, 17983, 20552, 26057, 27419, 27832, 31336, 35966, 52114, 54838, 71932, 104228, 109676, 143864, 182399, 191933, 208456, 219352, 278107, 364798, 383866, 556214, 729596, 767732, 1112428, 1276793, 1437539, 1459192, 1535464, 1946749, 2224856, 2553586, 2875078, 3893498, 5107172, 5750156, 7786996, 10062773, 10214344, 11500312, 13627243, 15573992, 20125546, 27254486, 40251092, 54508972, 70439411, 80502184, 102065269, 109017944, 140878822, 204130538, 281757644, 408261076, 563515288, 714456883, 816522152, 1428913766, 2857827532, 5001198181, 5715655064, 10002396362, 20004792724, 40009585448]

約数ペア:

[(1, 40009585448), (2, 20004792724), (4, 10002396362), (7, 5715655064), (8, 5001198181), (14, 2857827532), (28, 1428913766), (49, 816522152), (56, 714456883), (71, 563515288), (98, 408261076), (142, 281757644), (196, 204130538), (284, 140878822), (367, 109017944), (392, 102065269), (497, 80502184), (568, 70439411), (734, 54508972), (994, 40251092), (1468, 27254486), (1988, 20125546), (2569, 15573992), (2936, 13627243), (3479, 11500312), (3917, 10214344), (3976, 10062773), (5138, 7786996), (6958, 5750156), (7834, 5107172), (10276, 3893498), (13916, 2875078), (15668, 2553586), (17983, 2224856), (20552, 1946749), (26057, 1535464), (27419, 1459192), (27832, 1437539), (31336, 1276793), (35966, 1112428), (52114, 767732), (54838, 729596), (71932, 556214), (104228, 383866), (109676, 364798), (143864, 278107), (182399, 219352), (191933, 208456)]