47041880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 111283200

約数和(自身を除く): 64241320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 643, 1180, 1240, 1286, 1829, 2360, 2572, 3215, 3658, 5144, 6430, 7316, 9145, 12860, 14632, 18290, 19933, 25720, 36580, 37937, 39866, 73160, 75874, 79732, 99665, 151748, 159464, 189685, 199330, 303496, 379370, 398660, 758740, 797320, 1176047, 1517480, 2352094, 4704188, 5880235, 9408376, 11760470, 23520940, 47041880]

約数ペア:

[(1, 47041880), (2, 23520940), (4, 11760470), (5, 9408376), (8, 5880235), (10, 4704188), (20, 2352094), (31, 1517480), (40, 1176047), (59, 797320), (62, 758740), (118, 398660), (124, 379370), (155, 303496), (236, 199330), (248, 189685), (295, 159464), (310, 151748), (472, 99665), (590, 79732), (620, 75874), (643, 73160), (1180, 39866), (1240, 37937), (1286, 36580), (1829, 25720), (2360, 19933), (2572, 18290), (3215, 14632), (3658, 12860), (5144, 9145), (6430, 7316)]