39251530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 76041504

約数和(自身を除く): 36789974

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 131, 166, 190, 262, 361, 415, 655, 722, 830, 1310, 1577, 1805, 2489, 3154, 3610, 4978, 7885, 10873, 12445, 15770, 21746, 24890, 29963, 47291, 54365, 59926, 94582, 108730, 149815, 206587, 236455, 299630, 413174, 472910, 1032935, 2065870, 3925153, 7850306, 19625765, 39251530]

約数ペア:

[(1, 39251530), (2, 19625765), (5, 7850306), (10, 3925153), (19, 2065870), (38, 1032935), (83, 472910), (95, 413174), (131, 299630), (166, 236455), (190, 206587), (262, 149815), (361, 108730), (415, 94582), (655, 59926), (722, 54365), (830, 47291), (1310, 29963), (1577, 24890), (1805, 21746), (2489, 15770), (3154, 12445), (3610, 10873), (4978, 7885)]