40378428

素因数分解:

$2^2\times 3^2\times {\mathrm{773}}^1\times {\mathrm{1451}}^1$

素因数の和:2234

約数の個数: 36

約数和(自身を含む): 102270168

約数和(自身を除く): 61891740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 773, 1451, 1546, 2319, 2902, 3092, 4353, 4638, 5804, 6957, 8706, 9276, 13059, 13914, 17412, 26118, 27828, 52236, 1121623, 2243246, 3364869, 4486492, 6729738, 10094607, 13459476, 20189214, 40378428]

約数ペア:

[(1, 40378428), (2, 20189214), (3, 13459476), (4, 10094607), (6, 6729738), (9, 4486492), (12, 3364869), (18, 2243246), (36, 1121623), (773, 52236), (1451, 27828), (1546, 26118), (2319, 17412), (2902, 13914), (3092, 13059), (4353, 9276), (4638, 8706), (5804, 6957)]