40667256

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11527}}^1$

素因数の和:11553

約数の個数: 72

約数和(自身を含む): 128133720

約数和(自身を除く): 87466464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 11527, 23054, 34581, 46108, 69162, 80689, 92216, 103743, 138324, 161378, 207486, 242067, 276648, 322756, 414972, 484134, 564823, 645512, 726201, 829944, 968268, 1129646, 1452402, 1694469, 1936536, 2259292, 2904804, 3388938, 4518584, 5083407, 5809608, 6777876, 10166814, 13555752, 20333628, 40667256]

約数ペア:

[(1, 40667256), (2, 20333628), (3, 13555752), (4, 10166814), (6, 6777876), (7, 5809608), (8, 5083407), (9, 4518584), (12, 3388938), (14, 2904804), (18, 2259292), (21, 1936536), (24, 1694469), (28, 1452402), (36, 1129646), (42, 968268), (49, 829944), (56, 726201), (63, 645512), (72, 564823), (84, 484134), (98, 414972), (126, 322756), (147, 276648), (168, 242067), (196, 207486), (252, 161378), (294, 138324), (392, 103743), (441, 92216), (504, 80689), (588, 69162), (882, 46108), (1176, 34581), (1764, 23054), (3528, 11527)]