42396752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1683

約数の個数: 40

約数和(自身を含む): 87494400

約数和(自身を除く): 45097648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1567, 1691, 3134, 3382, 6268, 6764, 12536, 13528, 25072, 27056, 29773, 59546, 119092, 139463, 238184, 278926, 476368, 557852, 1115704, 2231408, 2649797, 5299594, 10599188, 21198376, 42396752]

約数ペア:

[(1, 42396752), (2, 21198376), (4, 10599188), (8, 5299594), (16, 2649797), (19, 2231408), (38, 1115704), (76, 557852), (89, 476368), (152, 278926), (178, 238184), (304, 139463), (356, 119092), (712, 59546), (1424, 29773), (1567, 27056), (1691, 25072), (3134, 13528), (3382, 12536), (6268, 6764)]