240170830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{54959}}^1$

素因数の和:55008

約数の個数: 32

約数和(自身を含む): 474854400

約数和(自身を除く): 234683570

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 54959, 109918, 274795, 549590, 1044221, 1264057, 2088442, 2528114, 5221105, 6320285, 10442210, 12640570, 24017083, 48034166, 120085415, 240170830]

約数ペア:

[(1, 240170830), (2, 120085415), (5, 48034166), (10, 24017083), (19, 12640570), (23, 10442210), (38, 6320285), (46, 5221105), (95, 2528114), (115, 2088442), (190, 1264057), (230, 1044221), (437, 549590), (874, 274795), (2185, 109918), (4370, 54959)]