132840640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18049}}^1$

素因数の和:18089

約数の個数: 56

約数和(自身を含む): 330098400

約数和(自身を除く): 197257760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 18049, 36098, 72196, 90245, 144392, 180490, 288784, 360980, 415127, 577568, 721960, 830254, 1155136, 1443920, 1660508, 2075635, 2887840, 3321016, 4151270, 5775680, 6642032, 8302540, 13284064, 16605080, 26568128, 33210160, 66420320, 132840640]

約数ペア:

[(1, 132840640), (2, 66420320), (4, 33210160), (5, 26568128), (8, 16605080), (10, 13284064), (16, 8302540), (20, 6642032), (23, 5775680), (32, 4151270), (40, 3321016), (46, 2887840), (64, 2075635), (80, 1660508), (92, 1443920), (115, 1155136), (160, 830254), (184, 721960), (230, 577568), (320, 415127), (368, 360980), (460, 288784), (736, 180490), (920, 144392), (1472, 90245), (1840, 72196), (3680, 36098), (7360, 18049)]