40251392

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 52

約数和(自身を含む): 83351616

約数和(自身を除く): 43100224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 317, 496, 512, 634, 992, 1024, 1268, 1984, 2048, 2536, 3968, 4096, 5072, 7936, 9827, 10144, 15872, 19654, 20288, 31744, 39308, 40576, 63488, 78616, 81152, 126976, 157232, 162304, 314464, 324608, 628928, 649216, 1257856, 1298432, 2515712, 5031424, 10062848, 20125696, 40251392]

約数ペア:

[(1, 40251392), (2, 20125696), (4, 10062848), (8, 5031424), (16, 2515712), (31, 1298432), (32, 1257856), (62, 649216), (64, 628928), (124, 324608), (128, 314464), (248, 162304), (256, 157232), (317, 126976), (496, 81152), (512, 78616), (634, 63488), (992, 40576), (1024, 39308), (1268, 31744), (1984, 20288), (2048, 19654), (2536, 15872), (3968, 10144), (4096, 9827), (5072, 7936)]