108707240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 254741760

約数和(自身を除く): 146034520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 188, 212, 235, 265, 376, 424, 470, 530, 940, 1060, 1091, 1880, 2120, 2182, 2491, 4364, 4982, 5455, 8728, 9964, 10910, 12455, 19928, 21820, 24910, 43640, 49820, 51277, 57823, 99640, 102554, 115646, 205108, 231292, 256385, 289115, 410216, 462584, 512770, 578230, 1025540, 1156460, 2051080, 2312920, 2717681, 5435362, 10870724, 13588405, 21741448, 27176810, 54353620, 108707240]

約数ペア:

[(1, 108707240), (2, 54353620), (4, 27176810), (5, 21741448), (8, 13588405), (10, 10870724), (20, 5435362), (40, 2717681), (47, 2312920), (53, 2051080), (94, 1156460), (106, 1025540), (188, 578230), (212, 512770), (235, 462584), (265, 410216), (376, 289115), (424, 256385), (470, 231292), (530, 205108), (940, 115646), (1060, 102554), (1091, 99640), (1880, 57823), (2120, 51277), (2182, 49820), (2491, 43640), (4364, 24910), (4982, 21820), (5455, 19928), (8728, 12455), (9964, 10910)]