4387384760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{15131}}^1$

素因数の和:15812

約数の個数: 64

約数和(自身を含む): 10786089600

約数和(自身を除く): 6398704840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 659, 1318, 2636, 3295, 5272, 6590, 7249, 13180, 14498, 15131, 26360, 28996, 30262, 36245, 57992, 60524, 72490, 75655, 121048, 144980, 151310, 166441, 289960, 302620, 332882, 605240, 665764, 832205, 1331528, 1664410, 3328820, 6657640, 9971329, 19942658, 39885316, 49856645, 79770632, 99713290, 109684619, 199426580, 219369238, 398853160, 438738476, 548423095, 877476952, 1096846190, 2193692380, 4387384760]

約数ペア:

[(1, 4387384760), (2, 2193692380), (4, 1096846190), (5, 877476952), (8, 548423095), (10, 438738476), (11, 398853160), (20, 219369238), (22, 199426580), (40, 109684619), (44, 99713290), (55, 79770632), (88, 49856645), (110, 39885316), (220, 19942658), (440, 9971329), (659, 6657640), (1318, 3328820), (2636, 1664410), (3295, 1331528), (5272, 832205), (6590, 665764), (7249, 605240), (13180, 332882), (14498, 302620), (15131, 289960), (26360, 166441), (28996, 151310), (30262, 144980), (36245, 121048), (57992, 75655), (60524, 72490)]