40147484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 79497600

約数和(自身を除く): 39350116

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 79, 116, 158, 316, 337, 377, 674, 754, 1027, 1348, 1508, 2054, 2291, 4108, 4381, 4582, 8762, 9164, 9773, 17524, 19546, 26623, 29783, 39092, 53246, 59566, 106492, 119132, 127049, 254098, 346099, 508196, 692198, 772067, 1384396, 1544134, 3088268, 10036871, 20073742, 40147484]

約数ペア:

[(1, 40147484), (2, 20073742), (4, 10036871), (13, 3088268), (26, 1544134), (29, 1384396), (52, 772067), (58, 692198), (79, 508196), (116, 346099), (158, 254098), (316, 127049), (337, 119132), (377, 106492), (674, 59566), (754, 53246), (1027, 39092), (1348, 29783), (1508, 26623), (2054, 19546), (2291, 17524), (4108, 9773), (4381, 9164), (4582, 8762)]