40810212

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 106908984

約数和(自身を除く): 66098772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 73, 106, 146, 159, 212, 219, 292, 293, 318, 438, 477, 586, 636, 657, 876, 879, 954, 1172, 1314, 1758, 1908, 2628, 2637, 3516, 3869, 5274, 7738, 10548, 11607, 15476, 15529, 21389, 23214, 31058, 34821, 42778, 46428, 46587, 62116, 64167, 69642, 85556, 93174, 128334, 139284, 139761, 186348, 192501, 256668, 279522, 385002, 559044, 770004, 1133617, 2267234, 3400851, 4534468, 6801702, 10202553, 13603404, 20405106, 40810212]

約数ペア:

[(1, 40810212), (2, 20405106), (3, 13603404), (4, 10202553), (6, 6801702), (9, 4534468), (12, 3400851), (18, 2267234), (36, 1133617), (53, 770004), (73, 559044), (106, 385002), (146, 279522), (159, 256668), (212, 192501), (219, 186348), (292, 139761), (293, 139284), (318, 128334), (438, 93174), (477, 85556), (586, 69642), (636, 64167), (657, 62116), (876, 46587), (879, 46428), (954, 42778), (1172, 34821), (1314, 31058), (1758, 23214), (1908, 21389), (2628, 15529), (2637, 15476), (3516, 11607), (3869, 10548), (5274, 7738)]