4639744

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 44

約数和(自身を含む): 9727344

約数和(自身を除く): 5087600

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 197, 256, 368, 394, 512, 736, 788, 1024, 1472, 1576, 2944, 3152, 4531, 5888, 6304, 9062, 11776, 12608, 18124, 23552, 25216, 36248, 50432, 72496, 100864, 144992, 201728, 289984, 579968, 1159936, 2319872, 4639744]

約数ペア:

[(1, 4639744), (2, 2319872), (4, 1159936), (8, 579968), (16, 289984), (23, 201728), (32, 144992), (46, 100864), (64, 72496), (92, 50432), (128, 36248), (184, 25216), (197, 23552), (256, 18124), (368, 12608), (394, 11776), (512, 9062), (736, 6304), (788, 5888), (1024, 4531), (1472, 3152), (1576, 2944)]