40939392

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 119952000

約数和(自身を除く): 79012608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 64, 78, 96, 104, 118, 128, 139, 156, 177, 192, 208, 236, 278, 312, 354, 384, 416, 417, 472, 556, 624, 708, 767, 832, 834, 944, 1112, 1248, 1416, 1534, 1664, 1668, 1807, 1888, 2224, 2301, 2496, 2832, 3068, 3336, 3614, 3776, 4448, 4602, 4992, 5421, 5664, 6136, 6672, 7228, 7552, 8201, 8896, 9204, 10842, 11328, 12272, 13344, 14456, 16402, 17792, 18408, 21684, 22656, 24544, 24603, 26688, 28912, 32804, 36816, 43368, 49088, 49206, 53376, 57824, 65608, 73632, 86736, 98176, 98412, 106613, 115648, 131216, 147264, 173472, 196824, 213226, 231296, 262432, 294528, 319839, 346944, 393648, 426452, 524864, 639678, 693888, 787296, 852904, 1049728, 1279356, 1574592, 1705808, 2558712, 3149184, 3411616, 5117424, 6823232, 10234848, 13646464, 20469696, 40939392]

約数ペア:

[(1, 40939392), (2, 20469696), (3, 13646464), (4, 10234848), (6, 6823232), (8, 5117424), (12, 3411616), (13, 3149184), (16, 2558712), (24, 1705808), (26, 1574592), (32, 1279356), (39, 1049728), (48, 852904), (52, 787296), (59, 693888), (64, 639678), (78, 524864), (96, 426452), (104, 393648), (118, 346944), (128, 319839), (139, 294528), (156, 262432), (177, 231296), (192, 213226), (208, 196824), (236, 173472), (278, 147264), (312, 131216), (354, 115648), (384, 106613), (416, 98412), (417, 98176), (472, 86736), (556, 73632), (624, 65608), (708, 57824), (767, 53376), (832, 49206), (834, 49088), (944, 43368), (1112, 36816), (1248, 32804), (1416, 28912), (1534, 26688), (1664, 24603), (1668, 24544), (1807, 22656), (1888, 21684), (2224, 18408), (2301, 17792), (2496, 16402), (2832, 14456), (3068, 13344), (3336, 12272), (3614, 11328), (3776, 10842), (4448, 9204), (4602, 8896), (4992, 8201), (5421, 7552), (5664, 7228), (6136, 6672)]