40346624

素因数分解:

$2^{10}\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 66

約数和(自身を含む): 85372182

約数和(自身を除く): 45025558

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 512, 656, 961, 992, 1024, 1271, 1312, 1922, 1984, 2542, 2624, 3844, 3968, 5084, 5248, 7688, 7936, 10168, 10496, 15376, 15872, 20336, 20992, 30752, 31744, 39401, 40672, 41984, 61504, 78802, 81344, 123008, 157604, 162688, 246016, 315208, 325376, 492032, 630416, 650752, 984064, 1260832, 1301504, 2521664, 5043328, 10086656, 20173312, 40346624]

約数ペア:

[(1, 40346624), (2, 20173312), (4, 10086656), (8, 5043328), (16, 2521664), (31, 1301504), (32, 1260832), (41, 984064), (62, 650752), (64, 630416), (82, 492032), (124, 325376), (128, 315208), (164, 246016), (248, 162688), (256, 157604), (328, 123008), (496, 81344), (512, 78802), (656, 61504), (961, 41984), (992, 40672), (1024, 39401), (1271, 31744), (1312, 30752), (1922, 20992), (1984, 20336), (2542, 15872), (2624, 15376), (3844, 10496), (3968, 10168), (5084, 7936), (5248, 7688)]