10661480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 25194240

約数和(自身を除く): 14532760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 107, 188, 212, 214, 235, 265, 376, 424, 428, 470, 530, 535, 856, 940, 1060, 1070, 1880, 2120, 2140, 2491, 4280, 4982, 5029, 5671, 9964, 10058, 11342, 12455, 19928, 20116, 22684, 24910, 25145, 28355, 40232, 45368, 49820, 50290, 56710, 99640, 100580, 113420, 201160, 226840, 266537, 533074, 1066148, 1332685, 2132296, 2665370, 5330740, 10661480]

約数ペア:

[(1, 10661480), (2, 5330740), (4, 2665370), (5, 2132296), (8, 1332685), (10, 1066148), (20, 533074), (40, 266537), (47, 226840), (53, 201160), (94, 113420), (106, 100580), (107, 99640), (188, 56710), (212, 50290), (214, 49820), (235, 45368), (265, 40232), (376, 28355), (424, 25145), (428, 24910), (470, 22684), (530, 20116), (535, 19928), (856, 12455), (940, 11342), (1060, 10058), (1070, 9964), (1880, 5671), (2120, 5029), (2140, 4982), (2491, 4280)]