40016964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 110638080

約数和(自身を除く): 70621116

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 156, 228, 247, 276, 299, 437, 494, 587, 598, 741, 874, 897, 988, 1174, 1196, 1311, 1482, 1748, 1761, 1794, 2348, 2622, 2964, 3522, 3588, 5244, 5681, 7044, 7631, 11153, 11362, 13501, 15262, 17043, 22306, 22724, 22893, 27002, 30524, 33459, 34086, 40503, 44612, 45786, 54004, 66918, 68172, 81006, 91572, 133836, 144989, 162012, 175513, 256519, 289978, 351026, 434967, 513038, 526539, 579956, 702052, 769557, 869934, 1026076, 1053078, 1539114, 1739868, 2106156, 3078228, 3334747, 6669494, 10004241, 13338988, 20008482, 40016964]

約数ペア:

[(1, 40016964), (2, 20008482), (3, 13338988), (4, 10004241), (6, 6669494), (12, 3334747), (13, 3078228), (19, 2106156), (23, 1739868), (26, 1539114), (38, 1053078), (39, 1026076), (46, 869934), (52, 769557), (57, 702052), (69, 579956), (76, 526539), (78, 513038), (92, 434967), (114, 351026), (138, 289978), (156, 256519), (228, 175513), (247, 162012), (276, 144989), (299, 133836), (437, 91572), (494, 81006), (587, 68172), (598, 66918), (741, 54004), (874, 45786), (897, 44612), (988, 40503), (1174, 34086), (1196, 33459), (1311, 30524), (1482, 27002), (1748, 22893), (1761, 22724), (1794, 22306), (2348, 17043), (2622, 15262), (2964, 13501), (3522, 11362), (3588, 11153), (5244, 7631), (5681, 7044)]