2846476040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{3109}}^1$

素因数の和:3654

約数の個数: 64

約数和(自身を含む): 6556377600

約数和(自身を除く): 3709901560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 487, 940, 974, 1880, 1948, 2435, 3109, 3896, 4870, 6218, 9740, 12436, 15545, 19480, 22889, 24872, 31090, 45778, 62180, 91556, 114445, 124360, 146123, 183112, 228890, 292246, 457780, 584492, 730615, 915560, 1168984, 1461230, 1514083, 2922460, 3028166, 5844920, 6056332, 7570415, 12112664, 15140830, 30281660, 60563320, 71161901, 142323802, 284647604, 355809505, 569295208, 711619010, 1423238020, 2846476040]

約数ペア:

[(1, 2846476040), (2, 1423238020), (4, 711619010), (5, 569295208), (8, 355809505), (10, 284647604), (20, 142323802), (40, 71161901), (47, 60563320), (94, 30281660), (188, 15140830), (235, 12112664), (376, 7570415), (470, 6056332), (487, 5844920), (940, 3028166), (974, 2922460), (1880, 1514083), (1948, 1461230), (2435, 1168984), (3109, 915560), (3896, 730615), (4870, 584492), (6218, 457780), (9740, 292246), (12436, 228890), (15545, 183112), (19480, 146123), (22889, 124360), (24872, 114445), (31090, 91556), (45778, 62180)]