423153760

素因数分解:

$2^5\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{1993}}^1$

素因数の和:3335

約数の個数: 48

約数和(自身を含む): 1000956096

約数和(自身を除く): 577802336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1327, 1993, 2654, 3986, 5308, 6635, 7972, 9965, 10616, 13270, 15944, 19930, 21232, 26540, 31888, 39860, 42464, 53080, 63776, 79720, 106160, 159440, 212320, 318880, 2644711, 5289422, 10578844, 13223555, 21157688, 26447110, 42315376, 52894220, 84630752, 105788440, 211576880, 423153760]

約数ペア:

[(1, 423153760), (2, 211576880), (4, 105788440), (5, 84630752), (8, 52894220), (10, 42315376), (16, 26447110), (20, 21157688), (32, 13223555), (40, 10578844), (80, 5289422), (160, 2644711), (1327, 318880), (1993, 212320), (2654, 159440), (3986, 106160), (5308, 79720), (6635, 63776), (7972, 53080), (9965, 42464), (10616, 39860), (13270, 31888), (15944, 26540), (19930, 21232)]