40383768

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 106272000

約数和(自身を除く): 65888232

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 149, 184, 276, 298, 447, 491, 552, 596, 894, 982, 1192, 1473, 1788, 1964, 2946, 3427, 3576, 3928, 5892, 6854, 10281, 11293, 11784, 13708, 20562, 22586, 27416, 33879, 41124, 45172, 67758, 73159, 82248, 90344, 135516, 146318, 219477, 271032, 292636, 438954, 585272, 877908, 1682657, 1755816, 3365314, 5047971, 6730628, 10095942, 13461256, 20191884, 40383768]

約数ペア:

[(1, 40383768), (2, 20191884), (3, 13461256), (4, 10095942), (6, 6730628), (8, 5047971), (12, 3365314), (23, 1755816), (24, 1682657), (46, 877908), (69, 585272), (92, 438954), (138, 292636), (149, 271032), (184, 219477), (276, 146318), (298, 135516), (447, 90344), (491, 82248), (552, 73159), (596, 67758), (894, 45172), (982, 41124), (1192, 33879), (1473, 27416), (1788, 22586), (1964, 20562), (2946, 13708), (3427, 11784), (3576, 11293), (3928, 10281), (5892, 6854)]