47085740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 107641632

約数和(自身を除く): 60555892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1867, 1940, 2522, 3734, 5044, 6305, 7468, 9335, 12610, 18670, 24271, 25220, 37340, 48542, 97084, 121355, 181099, 242710, 362198, 485420, 724396, 905495, 1810990, 2354287, 3621980, 4708574, 9417148, 11771435, 23542870, 47085740]

約数ペア:

[(1, 47085740), (2, 23542870), (4, 11771435), (5, 9417148), (10, 4708574), (13, 3621980), (20, 2354287), (26, 1810990), (52, 905495), (65, 724396), (97, 485420), (130, 362198), (194, 242710), (260, 181099), (388, 121355), (485, 97084), (970, 48542), (1261, 37340), (1867, 25220), (1940, 24271), (2522, 18670), (3734, 12610), (5044, 9335), (6305, 7468)]