130826240

素因数分解:

$2^{14}\times 5^1\times {\mathrm{1597}}^1$

素因数の和:1630

約数の個数: 60

約数和(自身を含む): 314169996

約数和(自身を除く): 183343756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1597, 2048, 2560, 3194, 4096, 5120, 6388, 7985, 8192, 10240, 12776, 15970, 16384, 20480, 25552, 31940, 40960, 51104, 63880, 81920, 102208, 127760, 204416, 255520, 408832, 511040, 817664, 1022080, 1635328, 2044160, 3270656, 4088320, 6541312, 8176640, 13082624, 16353280, 26165248, 32706560, 65413120, 130826240]

約数ペア:

[(1, 130826240), (2, 65413120), (4, 32706560), (5, 26165248), (8, 16353280), (10, 13082624), (16, 8176640), (20, 6541312), (32, 4088320), (40, 3270656), (64, 2044160), (80, 1635328), (128, 1022080), (160, 817664), (256, 511040), (320, 408832), (512, 255520), (640, 204416), (1024, 127760), (1280, 102208), (1597, 81920), (2048, 63880), (2560, 51104), (3194, 40960), (4096, 31940), (5120, 25552), (6388, 20480), (7985, 16384), (8192, 15970), (10240, 12776)]