40094408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 83558400

約数和(自身を除く): 43463992

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 67, 76, 124, 127, 134, 152, 248, 254, 268, 508, 536, 589, 1016, 1178, 1273, 2077, 2356, 2413, 2546, 3937, 4154, 4712, 4826, 5092, 7874, 8308, 8509, 9652, 10184, 15748, 16616, 17018, 19304, 31496, 34036, 39463, 68072, 74803, 78926, 149606, 157852, 161671, 263779, 299212, 315704, 323342, 527558, 598424, 646684, 1055116, 1293368, 2110232, 5011801, 10023602, 20047204, 40094408]

約数ペア:

[(1, 40094408), (2, 20047204), (4, 10023602), (8, 5011801), (19, 2110232), (31, 1293368), (38, 1055116), (62, 646684), (67, 598424), (76, 527558), (124, 323342), (127, 315704), (134, 299212), (152, 263779), (248, 161671), (254, 157852), (268, 149606), (508, 78926), (536, 74803), (589, 68072), (1016, 39463), (1178, 34036), (1273, 31496), (2077, 19304), (2356, 17018), (2413, 16616), (2546, 15748), (3937, 10184), (4154, 9652), (4712, 8509), (4826, 8308), (5092, 7874)]