40107138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 48020862

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 67, 89, 114, 118, 134, 177, 178, 201, 267, 354, 402, 534, 1121, 1273, 1691, 2242, 2546, 3363, 3382, 3819, 3953, 5073, 5251, 5963, 6726, 7638, 7906, 10146, 10502, 11859, 11926, 15753, 17889, 23718, 31506, 35778, 75107, 99769, 113297, 150214, 199538, 225321, 226594, 299307, 339891, 351817, 450642, 598614, 679782, 703634, 1055451, 2110902, 6684523, 13369046, 20053569, 40107138]

約数ペア:

[(1, 40107138), (2, 20053569), (3, 13369046), (6, 6684523), (19, 2110902), (38, 1055451), (57, 703634), (59, 679782), (67, 598614), (89, 450642), (114, 351817), (118, 339891), (134, 299307), (177, 226594), (178, 225321), (201, 199538), (267, 150214), (354, 113297), (402, 99769), (534, 75107), (1121, 35778), (1273, 31506), (1691, 23718), (2242, 17889), (2546, 15753), (3363, 11926), (3382, 11859), (3819, 10502), (3953, 10146), (5073, 7906), (5251, 7638), (5963, 6726)]