51058240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5147}}^1$

素因数の和:5195

約数の個数: 56

約数和(自身を含む): 125528832

約数和(自身を除く): 74470592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5147, 9920, 10294, 20588, 25735, 41176, 51470, 82352, 102940, 159557, 164704, 205880, 319114, 329408, 411760, 638228, 797785, 823520, 1276456, 1595570, 1647040, 2552912, 3191140, 5105824, 6382280, 10211648, 12764560, 25529120, 51058240]

約数ペア:

[(1, 51058240), (2, 25529120), (4, 12764560), (5, 10211648), (8, 6382280), (10, 5105824), (16, 3191140), (20, 2552912), (31, 1647040), (32, 1595570), (40, 1276456), (62, 823520), (64, 797785), (80, 638228), (124, 411760), (155, 329408), (160, 319114), (248, 205880), (310, 164704), (320, 159557), (496, 102940), (620, 82352), (992, 51470), (1240, 41176), (1984, 25735), (2480, 20588), (4960, 10294), (5147, 9920)]