10216960

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 26467056

約数和(自身を除く): 16250096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 307, 320, 416, 512, 520, 614, 640, 832, 1040, 1228, 1280, 1535, 1664, 2080, 2456, 2560, 3070, 3328, 3991, 4160, 4912, 6140, 6656, 7982, 8320, 9824, 12280, 15964, 16640, 19648, 19955, 24560, 31928, 33280, 39296, 39910, 49120, 63856, 78592, 79820, 98240, 127712, 157184, 159640, 196480, 255424, 319280, 392960, 510848, 638560, 785920, 1021696, 1277120, 2043392, 2554240, 5108480, 10216960]

約数ペア:

[(1, 10216960), (2, 5108480), (4, 2554240), (5, 2043392), (8, 1277120), (10, 1021696), (13, 785920), (16, 638560), (20, 510848), (26, 392960), (32, 319280), (40, 255424), (52, 196480), (64, 159640), (65, 157184), (80, 127712), (104, 98240), (128, 79820), (130, 78592), (160, 63856), (208, 49120), (256, 39910), (260, 39296), (307, 33280), (320, 31928), (416, 24560), (512, 19955), (520, 19648), (614, 16640), (640, 15964), (832, 12280), (1040, 9824), (1228, 8320), (1280, 7982), (1535, 6656), (1664, 6140), (2080, 4912), (2456, 4160), (2560, 3991), (3070, 3328)]