40186664

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3358

約数の個数: 48

約数和(自身を含む): 90506880

約数和(自身を除く): 50320216

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 3307, 6076, 6614, 12152, 13228, 23149, 26456, 46298, 92596, 102517, 162043, 185192, 205034, 324086, 410068, 648172, 717619, 820136, 1296344, 1435238, 2870476, 5023333, 5740952, 10046666, 20093332, 40186664]

約数ペア:

[(1, 40186664), (2, 20093332), (4, 10046666), (7, 5740952), (8, 5023333), (14, 2870476), (28, 1435238), (31, 1296344), (49, 820136), (56, 717619), (62, 648172), (98, 410068), (124, 324086), (196, 205034), (217, 185192), (248, 162043), (392, 102517), (434, 92596), (868, 46298), (1519, 26456), (1736, 23149), (3038, 13228), (3307, 12152), (6076, 6614)]