40178736

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^3\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 120

約数和(自身を含む): 122769920

約数和(自身を除く): 82591184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 169, 208, 234, 254, 312, 338, 381, 468, 507, 508, 624, 676, 762, 936, 1014, 1016, 1143, 1352, 1521, 1524, 1651, 1872, 2028, 2032, 2197, 2286, 2704, 3042, 3048, 3302, 4056, 4394, 4572, 4953, 6084, 6096, 6591, 6604, 8112, 8788, 9144, 9906, 12168, 13182, 13208, 14859, 17576, 18288, 19773, 19812, 21463, 24336, 26364, 26416, 29718, 35152, 39546, 39624, 42926, 52728, 59436, 64389, 79092, 79248, 85852, 105456, 118872, 128778, 158184, 171704, 193167, 237744, 257556, 279019, 316368, 343408, 386334, 515112, 558038, 772668, 837057, 1030224, 1116076, 1545336, 1674114, 2232152, 2511171, 3090672, 3348228, 4464304, 5022342, 6696456, 10044684, 13392912, 20089368, 40178736]

約数ペア:

[(1, 40178736), (2, 20089368), (3, 13392912), (4, 10044684), (6, 6696456), (8, 5022342), (9, 4464304), (12, 3348228), (13, 3090672), (16, 2511171), (18, 2232152), (24, 1674114), (26, 1545336), (36, 1116076), (39, 1030224), (48, 837057), (52, 772668), (72, 558038), (78, 515112), (104, 386334), (117, 343408), (127, 316368), (144, 279019), (156, 257556), (169, 237744), (208, 193167), (234, 171704), (254, 158184), (312, 128778), (338, 118872), (381, 105456), (468, 85852), (507, 79248), (508, 79092), (624, 64389), (676, 59436), (762, 52728), (936, 42926), (1014, 39624), (1016, 39546), (1143, 35152), (1352, 29718), (1521, 26416), (1524, 26364), (1651, 24336), (1872, 21463), (2028, 19812), (2032, 19773), (2197, 18288), (2286, 17576), (2704, 14859), (3042, 13208), (3048, 13182), (3302, 12168), (4056, 9906), (4394, 9144), (4572, 8788), (4953, 8112), (6084, 6604), (6096, 6591)]