9494680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 25023600

約数和(自身を除く): 15528920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 152, 155, 190, 247, 248, 260, 310, 380, 403, 494, 520, 589, 620, 760, 806, 961, 988, 1178, 1235, 1240, 1612, 1922, 1976, 2015, 2356, 2470, 2945, 3224, 3844, 4030, 4712, 4805, 4940, 5890, 7657, 7688, 8060, 9610, 9880, 11780, 12493, 15314, 16120, 18259, 19220, 23560, 24986, 30628, 36518, 38285, 38440, 49972, 61256, 62465, 73036, 76570, 91295, 99944, 124930, 146072, 153140, 182590, 237367, 249860, 306280, 365180, 474734, 499720, 730360, 949468, 1186835, 1898936, 2373670, 4747340, 9494680]

約数ペア:

[(1, 9494680), (2, 4747340), (4, 2373670), (5, 1898936), (8, 1186835), (10, 949468), (13, 730360), (19, 499720), (20, 474734), (26, 365180), (31, 306280), (38, 249860), (40, 237367), (52, 182590), (62, 153140), (65, 146072), (76, 124930), (95, 99944), (104, 91295), (124, 76570), (130, 73036), (152, 62465), (155, 61256), (190, 49972), (247, 38440), (248, 38285), (260, 36518), (310, 30628), (380, 24986), (403, 23560), (494, 19220), (520, 18259), (589, 16120), (620, 15314), (760, 12493), (806, 11780), (961, 9880), (988, 9610), (1178, 8060), (1235, 7688), (1240, 7657), (1612, 5890), (1922, 4940), (1976, 4805), (2015, 4712), (2356, 4030), (2470, 3844), (2945, 3224)]