1359439040

素因数分解:

$2^6\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6427}}^1$

素因数の和:7105

約数の個数: 56

約数和(自身を含む): 3242566032

約数和(自身を除く): 1883126992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 661, 1322, 2644, 3305, 5288, 6427, 6610, 10576, 12854, 13220, 21152, 25708, 26440, 32135, 42304, 51416, 52880, 64270, 102832, 105760, 128540, 205664, 211520, 257080, 411328, 514160, 1028320, 2056640, 4248247, 8496494, 16992988, 21241235, 33985976, 42482470, 67971952, 84964940, 135943904, 169929880, 271887808, 339859760, 679719520, 1359439040]

約数ペア:

[(1, 1359439040), (2, 679719520), (4, 339859760), (5, 271887808), (8, 169929880), (10, 135943904), (16, 84964940), (20, 67971952), (32, 42482470), (40, 33985976), (64, 21241235), (80, 16992988), (160, 8496494), (320, 4248247), (661, 2056640), (1322, 1028320), (2644, 514160), (3305, 411328), (5288, 257080), (6427, 211520), (6610, 205664), (10576, 128540), (12854, 105760), (13220, 102832), (21152, 64270), (25708, 52880), (26440, 51416), (32135, 42304)]