40407336

素因数分解:

$2^3\times 3^4\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 114301440

約数和(自身を除く): 73894104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 254, 324, 381, 491, 508, 648, 762, 982, 1016, 1143, 1473, 1524, 1964, 2286, 2946, 3048, 3429, 3928, 4419, 4572, 5892, 6858, 8838, 9144, 10287, 11784, 13257, 13716, 17676, 20574, 26514, 27432, 35352, 39771, 41148, 53028, 62357, 79542, 82296, 106056, 124714, 159084, 187071, 249428, 318168, 374142, 498856, 561213, 748284, 1122426, 1496568, 1683639, 2244852, 3367278, 4489704, 5050917, 6734556, 10101834, 13469112, 20203668, 40407336]

約数ペア:

[(1, 40407336), (2, 20203668), (3, 13469112), (4, 10101834), (6, 6734556), (8, 5050917), (9, 4489704), (12, 3367278), (18, 2244852), (24, 1683639), (27, 1496568), (36, 1122426), (54, 748284), (72, 561213), (81, 498856), (108, 374142), (127, 318168), (162, 249428), (216, 187071), (254, 159084), (324, 124714), (381, 106056), (491, 82296), (508, 79542), (648, 62357), (762, 53028), (982, 41148), (1016, 39771), (1143, 35352), (1473, 27432), (1524, 26514), (1964, 20574), (2286, 17676), (2946, 13716), (3048, 13257), (3429, 11784), (3928, 10287), (4419, 9144), (4572, 8838), (5892, 6858)]