40138596

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 104864760

約数和(自身を除く): 64726164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 109, 159, 193, 212, 218, 318, 327, 386, 436, 477, 579, 636, 654, 772, 954, 981, 1158, 1308, 1737, 1908, 1962, 2316, 3474, 3924, 5777, 6948, 10229, 11554, 17331, 20458, 21037, 23108, 30687, 34662, 40916, 42074, 51993, 61374, 63111, 69324, 84148, 92061, 103986, 122748, 126222, 184122, 189333, 207972, 252444, 368244, 378666, 757332, 1114961, 2229922, 3344883, 4459844, 6689766, 10034649, 13379532, 20069298, 40138596]

約数ペア:

[(1, 40138596), (2, 20069298), (3, 13379532), (4, 10034649), (6, 6689766), (9, 4459844), (12, 3344883), (18, 2229922), (36, 1114961), (53, 757332), (106, 378666), (109, 368244), (159, 252444), (193, 207972), (212, 189333), (218, 184122), (318, 126222), (327, 122748), (386, 103986), (436, 92061), (477, 84148), (579, 69324), (636, 63111), (654, 61374), (772, 51993), (954, 42074), (981, 40916), (1158, 34662), (1308, 30687), (1737, 23108), (1908, 21037), (1962, 20458), (2316, 17331), (3474, 11554), (3924, 10229), (5777, 6948)]