40547452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 82051200

約数和(自身を除く): 41503748

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 473, 638, 739, 946, 1247, 1276, 1478, 1892, 2494, 2956, 4988, 8129, 13717, 16258, 21431, 27434, 31777, 32516, 42862, 54868, 63554, 85724, 127108, 235741, 349547, 471482, 699094, 921533, 942964, 1398188, 1843066, 3686132, 10136863, 20273726, 40547452]

約数ペア:

[(1, 40547452), (2, 20273726), (4, 10136863), (11, 3686132), (22, 1843066), (29, 1398188), (43, 942964), (44, 921533), (58, 699094), (86, 471482), (116, 349547), (172, 235741), (319, 127108), (473, 85724), (638, 63554), (739, 54868), (946, 42862), (1247, 32516), (1276, 31777), (1478, 27434), (1892, 21431), (2494, 16258), (2956, 13717), (4988, 8129)]