40802552

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 92620800

約数和(自身を除く): 51818248

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 158, 161, 184, 316, 322, 401, 553, 632, 644, 802, 1106, 1288, 1604, 1817, 2212, 2807, 3208, 3634, 4424, 5614, 7268, 9223, 11228, 12719, 14536, 18446, 22456, 25438, 31679, 36892, 50876, 63358, 64561, 73784, 101752, 126716, 129122, 221753, 253432, 258244, 443506, 516488, 728617, 887012, 1457234, 1774024, 2914468, 5100319, 5828936, 10200638, 20401276, 40802552]

約数ペア:

[(1, 40802552), (2, 20401276), (4, 10200638), (7, 5828936), (8, 5100319), (14, 2914468), (23, 1774024), (28, 1457234), (46, 887012), (56, 728617), (79, 516488), (92, 443506), (158, 258244), (161, 253432), (184, 221753), (316, 129122), (322, 126716), (401, 101752), (553, 73784), (632, 64561), (644, 63358), (802, 50876), (1106, 36892), (1288, 31679), (1604, 25438), (1817, 22456), (2212, 18446), (2807, 14536), (3208, 12719), (3634, 11228), (4424, 9223), (5614, 7268)]