40943028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 112039200

約数和(自身を除く): 71096172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 179, 196, 294, 358, 389, 537, 588, 716, 778, 1074, 1167, 1253, 1556, 2148, 2334, 2506, 2723, 3759, 4668, 5012, 5446, 7518, 8169, 8771, 10892, 15036, 16338, 17542, 19061, 26313, 32676, 35084, 38122, 52626, 57183, 69631, 76244, 105252, 114366, 139262, 208893, 228732, 278524, 417786, 487417, 835572, 974834, 1462251, 1949668, 2924502, 3411919, 5849004, 6823838, 10235757, 13647676, 20471514, 40943028]

約数ペア:

[(1, 40943028), (2, 20471514), (3, 13647676), (4, 10235757), (6, 6823838), (7, 5849004), (12, 3411919), (14, 2924502), (21, 1949668), (28, 1462251), (42, 974834), (49, 835572), (84, 487417), (98, 417786), (147, 278524), (179, 228732), (196, 208893), (294, 139262), (358, 114366), (389, 105252), (537, 76244), (588, 69631), (716, 57183), (778, 52626), (1074, 38122), (1167, 35084), (1253, 32676), (1556, 26313), (2148, 19061), (2334, 17542), (2506, 16338), (2723, 15036), (3759, 10892), (4668, 8771), (5012, 8169), (5446, 7518)]