47900560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35221}}^1$

素因数の和:35251

約数の個数: 40

約数和(自身を含む): 117923256

約数和(自身を除く): 70022696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 35221, 70442, 140884, 176105, 281768, 352210, 563536, 598757, 704420, 1197514, 1408840, 2395028, 2817680, 2993785, 4790056, 5987570, 9580112, 11975140, 23950280, 47900560]

約数ペア:

[(1, 47900560), (2, 23950280), (4, 11975140), (5, 9580112), (8, 5987570), (10, 4790056), (16, 2993785), (17, 2817680), (20, 2395028), (34, 1408840), (40, 1197514), (68, 704420), (80, 598757), (85, 563536), (136, 352210), (170, 281768), (272, 176105), (340, 140884), (680, 70442), (1360, 35221)]