39039850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 76066560

約数和(自身を除く): 37026710

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 283, 310, 445, 566, 775, 890, 1415, 1550, 2225, 2759, 2830, 4450, 5518, 7075, 8773, 13795, 14150, 17546, 25187, 27590, 43865, 50374, 68975, 87730, 125935, 137950, 219325, 251870, 438650, 629675, 780797, 1259350, 1561594, 3903985, 7807970, 19519925, 39039850]

約数ペア:

[(1, 39039850), (2, 19519925), (5, 7807970), (10, 3903985), (25, 1561594), (31, 1259350), (50, 780797), (62, 629675), (89, 438650), (155, 251870), (178, 219325), (283, 137950), (310, 125935), (445, 87730), (566, 68975), (775, 50374), (890, 43865), (1415, 27590), (1550, 25187), (2225, 17546), (2759, 14150), (2830, 13795), (4450, 8773), (5518, 7075)]