40576210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 80328960

約数和(自身を除く): 39752750

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 83, 95, 155, 166, 190, 310, 415, 589, 830, 1178, 1577, 2573, 2945, 3154, 5146, 5890, 6889, 7885, 12865, 13778, 15770, 25730, 34445, 48887, 68890, 97774, 130891, 213559, 244435, 261782, 427118, 488870, 654455, 1067795, 1308910, 2135590, 4057621, 8115242, 20288105, 40576210]

約数ペア:

[(1, 40576210), (2, 20288105), (5, 8115242), (10, 4057621), (19, 2135590), (31, 1308910), (38, 1067795), (62, 654455), (83, 488870), (95, 427118), (155, 261782), (166, 244435), (190, 213559), (310, 130891), (415, 97774), (589, 68890), (830, 48887), (1178, 34445), (1577, 25730), (2573, 15770), (2945, 13778), (3154, 12865), (5146, 7885), (5890, 6889)]