39483080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10847}}^1$

素因数の和:10878

約数の個数: 64

約数和(自身を含む): 109347840

約数和(自身を除く): 69864760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 10847, 21694, 43388, 54235, 75929, 86776, 108470, 141011, 151858, 216940, 282022, 303716, 379645, 433880, 564044, 607432, 705055, 759290, 987077, 1128088, 1410110, 1518580, 1974154, 2820220, 3037160, 3948308, 4935385, 5640440, 7896616, 9870770, 19741540, 39483080]

約数ペア:

[(1, 39483080), (2, 19741540), (4, 9870770), (5, 7896616), (7, 5640440), (8, 4935385), (10, 3948308), (13, 3037160), (14, 2820220), (20, 1974154), (26, 1518580), (28, 1410110), (35, 1128088), (40, 987077), (52, 759290), (56, 705055), (65, 607432), (70, 564044), (91, 433880), (104, 379645), (130, 303716), (140, 282022), (182, 216940), (260, 151858), (280, 141011), (364, 108470), (455, 86776), (520, 75929), (728, 54235), (910, 43388), (1820, 21694), (3640, 10847)]