42914560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2613

約数の個数: 72

約数和(自身を含む): 110743920

約数和(自身を除く): 67829360

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, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 2579, 3328, 4160, 5158, 8320, 10316, 12895, 16640, 20632, 25790, 33527, 41264, 51580, 67054, 82528, 103160, 134108, 165056, 167635, 206320, 268216, 330112, 335270, 412640, 536432, 660224, 670540, 825280, 1072864, 1341080, 1650560, 2145728, 2682160, 3301120, 4291456, 5364320, 8582912, 10728640, 21457280, 42914560]

約数ペア:

[(1, 42914560), (2, 21457280), (4, 10728640), (5, 8582912), (8, 5364320), (10, 4291456), (13, 3301120), (16, 2682160), (20, 2145728), (26, 1650560), (32, 1341080), (40, 1072864), (52, 825280), (64, 670540), (65, 660224), (80, 536432), (104, 412640), (128, 335270), (130, 330112), (160, 268216), (208, 206320), (256, 167635), (260, 165056), (320, 134108), (416, 103160), (520, 82528), (640, 67054), (832, 51580), (1040, 41264), (1280, 33527), (1664, 25790), (2080, 20632), (2579, 16640), (3328, 12895), (4160, 10316), (5158, 8320)]