2607479440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{55337}}^1$

素因数の和:55400

約数の個数: 80

約数和(自身を含む): 6587435520

約数和(自身を除く): 3979956080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 55337, 110674, 221348, 276685, 442696, 553370, 885392, 1051403, 1106740, 1715447, 2102806, 2213480, 3430894, 4205612, 4426960, 5257015, 6861788, 8411224, 8577235, 10514030, 13723576, 16822448, 17154470, 21028060, 27447152, 32593493, 34308940, 42056120, 65186986, 68617880, 84112240, 130373972, 137235760, 162967465, 260747944, 325934930, 521495888, 651869860, 1303739720, 2607479440]

約数ペア:

[(1, 2607479440), (2, 1303739720), (4, 651869860), (5, 521495888), (8, 325934930), (10, 260747944), (16, 162967465), (19, 137235760), (20, 130373972), (31, 84112240), (38, 68617880), (40, 65186986), (62, 42056120), (76, 34308940), (80, 32593493), (95, 27447152), (124, 21028060), (152, 17154470), (155, 16822448), (190, 13723576), (248, 10514030), (304, 8577235), (310, 8411224), (380, 6861788), (496, 5257015), (589, 4426960), (620, 4205612), (760, 3430894), (1178, 2213480), (1240, 2102806), (1520, 1715447), (2356, 1106740), (2480, 1051403), (2945, 885392), (4712, 553370), (5890, 442696), (9424, 276685), (11780, 221348), (23560, 110674), (47120, 55337)]