47652380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 106596000

約数和(自身を除く): 58943620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1409, 1691, 1780, 2818, 3382, 5636, 6764, 7045, 8455, 14090, 16910, 26771, 28180, 33820, 53542, 107084, 125401, 133855, 250802, 267710, 501604, 535420, 627005, 1254010, 2382619, 2508020, 4765238, 9530476, 11913095, 23826190, 47652380]

約数ペア:

[(1, 47652380), (2, 23826190), (4, 11913095), (5, 9530476), (10, 4765238), (19, 2508020), (20, 2382619), (38, 1254010), (76, 627005), (89, 535420), (95, 501604), (178, 267710), (190, 250802), (356, 133855), (380, 125401), (445, 107084), (890, 53542), (1409, 33820), (1691, 28180), (1780, 26771), (2818, 16910), (3382, 14090), (5636, 8455), (6764, 7045)]