164479040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46727}}^1$

素因数の和:46755

約数の個数: 56

約数和(自身を含む): 427280832

約数和(自身を除く): 262801792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 46727, 93454, 186908, 233635, 373816, 467270, 513997, 747632, 934540, 1027994, 1495264, 1869080, 2055988, 2569985, 2990528, 3738160, 4111976, 5139970, 7476320, 8223952, 10279940, 14952640, 16447904, 20559880, 32895808, 41119760, 82239520, 164479040]

約数ペア:

[(1, 164479040), (2, 82239520), (4, 41119760), (5, 32895808), (8, 20559880), (10, 16447904), (11, 14952640), (16, 10279940), (20, 8223952), (22, 7476320), (32, 5139970), (40, 4111976), (44, 3738160), (55, 2990528), (64, 2569985), (80, 2055988), (88, 1869080), (110, 1495264), (160, 1027994), (176, 934540), (220, 747632), (320, 513997), (352, 467270), (440, 373816), (704, 233635), (880, 186908), (1760, 93454), (3520, 46727)]