796696280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{3329}}^1$

素因数の和:3564

約数の個数: 64

約数和(自身を含む): 1860537600

約数和(自身を除く): 1063841320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 193, 248, 310, 386, 620, 772, 965, 1240, 1544, 1930, 3329, 3860, 5983, 6658, 7720, 11966, 13316, 16645, 23932, 26632, 29915, 33290, 47864, 59830, 66580, 103199, 119660, 133160, 206398, 239320, 412796, 515995, 642497, 825592, 1031990, 1284994, 2063980, 2569988, 3212485, 4127960, 5139976, 6424970, 12849940, 19917407, 25699880, 39834814, 79669628, 99587035, 159339256, 199174070, 398348140, 796696280]

約数ペア:

[(1, 796696280), (2, 398348140), (4, 199174070), (5, 159339256), (8, 99587035), (10, 79669628), (20, 39834814), (31, 25699880), (40, 19917407), (62, 12849940), (124, 6424970), (155, 5139976), (193, 4127960), (248, 3212485), (310, 2569988), (386, 2063980), (620, 1284994), (772, 1031990), (965, 825592), (1240, 642497), (1544, 515995), (1930, 412796), (3329, 239320), (3860, 206398), (5983, 133160), (6658, 119660), (7720, 103199), (11966, 66580), (13316, 59830), (16645, 47864), (23932, 33290), (26632, 29915)]