40740436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 81119808

約数和(自身を除く): 40379372

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 122, 172, 244, 353, 473, 671, 706, 946, 1342, 1412, 1892, 2623, 2684, 3883, 5246, 7766, 10492, 15179, 15532, 21533, 28853, 30358, 43066, 57706, 60716, 86132, 115412, 166969, 236863, 333938, 473726, 667876, 925919, 947452, 1851838, 3703676, 10185109, 20370218, 40740436]

約数ペア:

[(1, 40740436), (2, 20370218), (4, 10185109), (11, 3703676), (22, 1851838), (43, 947452), (44, 925919), (61, 667876), (86, 473726), (122, 333938), (172, 236863), (244, 166969), (353, 115412), (473, 86132), (671, 60716), (706, 57706), (946, 43066), (1342, 30358), (1412, 28853), (1892, 21533), (2623, 15532), (2684, 15179), (3883, 10492), (5246, 7766)]