40148388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{159319}}^1$

素因数の和:159336

約数の個数: 36

約数和(自身を含む): 115984960

約数和(自身を除く): 75836572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 159319, 318638, 477957, 637276, 955914, 1115233, 1433871, 1911828, 2230466, 2867742, 3345699, 4460932, 5735484, 6691398, 10037097, 13382796, 20074194, 40148388]

約数ペア:

[(1, 40148388), (2, 20074194), (3, 13382796), (4, 10037097), (6, 6691398), (7, 5735484), (9, 4460932), (12, 3345699), (14, 2867742), (18, 2230466), (21, 1911828), (28, 1433871), (36, 1115233), (42, 955914), (63, 637276), (84, 477957), (126, 318638), (252, 159319)]