48145480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 114670080

約数和(自身を除く): 66524600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 947, 1240, 1271, 1640, 1894, 2542, 3788, 4735, 5084, 6355, 7576, 9470, 10168, 12710, 18940, 25420, 29357, 37880, 38827, 50840, 58714, 77654, 117428, 146785, 155308, 194135, 234856, 293570, 310616, 388270, 587140, 776540, 1174280, 1203637, 1553080, 2407274, 4814548, 6018185, 9629096, 12036370, 24072740, 48145480]

約数ペア:

[(1, 48145480), (2, 24072740), (4, 12036370), (5, 9629096), (8, 6018185), (10, 4814548), (20, 2407274), (31, 1553080), (40, 1203637), (41, 1174280), (62, 776540), (82, 587140), (124, 388270), (155, 310616), (164, 293570), (205, 234856), (248, 194135), (310, 155308), (328, 146785), (410, 117428), (620, 77654), (820, 58714), (947, 50840), (1240, 38827), (1271, 37880), (1640, 29357), (1894, 25420), (2542, 18940), (3788, 12710), (4735, 10168), (5084, 9470), (6355, 7576)]