40439784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 128102400

約数和(自身を除く): 87662616

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 79, 84, 88, 132, 154, 158, 168, 231, 237, 264, 277, 308, 316, 462, 474, 553, 554, 616, 632, 831, 869, 924, 948, 1106, 1108, 1659, 1662, 1738, 1848, 1896, 1939, 2212, 2216, 2607, 3047, 3318, 3324, 3476, 3878, 4424, 5214, 5817, 6083, 6094, 6636, 6648, 6952, 7756, 9141, 10428, 11634, 12166, 12188, 13272, 15512, 18249, 18282, 20856, 21329, 21883, 23268, 24332, 24376, 36498, 36564, 42658, 43766, 46536, 48664, 63987, 65649, 72996, 73128, 85316, 87532, 127974, 131298, 145992, 153181, 170632, 175064, 240713, 255948, 262596, 306362, 459543, 481426, 511896, 525192, 612724, 722139, 919086, 962852, 1225448, 1444278, 1684991, 1838172, 1925704, 2888556, 3369982, 3676344, 5054973, 5777112, 6739964, 10109946, 13479928, 20219892, 40439784]

約数ペア:

[(1, 40439784), (2, 20219892), (3, 13479928), (4, 10109946), (6, 6739964), (7, 5777112), (8, 5054973), (11, 3676344), (12, 3369982), (14, 2888556), (21, 1925704), (22, 1838172), (24, 1684991), (28, 1444278), (33, 1225448), (42, 962852), (44, 919086), (56, 722139), (66, 612724), (77, 525192), (79, 511896), (84, 481426), (88, 459543), (132, 306362), (154, 262596), (158, 255948), (168, 240713), (231, 175064), (237, 170632), (264, 153181), (277, 145992), (308, 131298), (316, 127974), (462, 87532), (474, 85316), (553, 73128), (554, 72996), (616, 65649), (632, 63987), (831, 48664), (869, 46536), (924, 43766), (948, 42658), (1106, 36564), (1108, 36498), (1659, 24376), (1662, 24332), (1738, 23268), (1848, 21883), (1896, 21329), (1939, 20856), (2212, 18282), (2216, 18249), (2607, 15512), (3047, 13272), (3318, 12188), (3324, 12166), (3476, 11634), (3878, 10428), (4424, 9141), (5214, 7756), (5817, 6952), (6083, 6648), (6094, 6636)]