23380364540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{166219}}^1$

素因数の和:166782

約数の個数: 48

約数和(自身を含む): 52973649120

約数和(自身を除く): 29593284580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 541, 1082, 2164, 2705, 5410, 7033, 10820, 14066, 28132, 35165, 70330, 140660, 166219, 332438, 664876, 831095, 1662190, 2160847, 3324380, 4321694, 8643388, 10804235, 21608470, 43216940, 89924479, 179848958, 359697916, 449622395, 899244790, 1169018227, 1798489580, 2338036454, 4676072908, 5845091135, 11690182270, 23380364540]

約数ペア:

[(1, 23380364540), (2, 11690182270), (4, 5845091135), (5, 4676072908), (10, 2338036454), (13, 1798489580), (20, 1169018227), (26, 899244790), (52, 449622395), (65, 359697916), (130, 179848958), (260, 89924479), (541, 43216940), (1082, 21608470), (2164, 10804235), (2705, 8643388), (5410, 4321694), (7033, 3324380), (10820, 2160847), (14066, 1662190), (28132, 831095), (35165, 664876), (70330, 332438), (140660, 166219)]