40029522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 91881216

約数和(自身を除く): 51851694

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 159, 299, 318, 421, 598, 689, 842, 897, 1219, 1263, 1378, 1794, 2067, 2438, 2526, 3657, 4134, 5473, 7314, 9683, 10946, 15847, 16419, 19366, 22313, 29049, 31694, 32838, 44626, 47541, 58098, 66939, 95082, 125879, 133878, 251758, 290069, 377637, 513199, 580138, 755274, 870207, 1026398, 1539597, 1740414, 3079194, 6671587, 13343174, 20014761, 40029522]

約数ペア:

[(1, 40029522), (2, 20014761), (3, 13343174), (6, 6671587), (13, 3079194), (23, 1740414), (26, 1539597), (39, 1026398), (46, 870207), (53, 755274), (69, 580138), (78, 513199), (106, 377637), (138, 290069), (159, 251758), (299, 133878), (318, 125879), (421, 95082), (598, 66939), (689, 58098), (842, 47541), (897, 44626), (1219, 32838), (1263, 31694), (1378, 29049), (1794, 22313), (2067, 19366), (2438, 16419), (2526, 15847), (3657, 10946), (4134, 9683), (5473, 7314)]