40687542

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{15377}}^1$

素因数の和:15402

約数の個数: 48

約数和(自身を含む): 105185520

約数和(自身を除く): 64497978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 15377, 30754, 46131, 92262, 107639, 138393, 215278, 276786, 322917, 415179, 645834, 753473, 830358, 968751, 1506946, 1937502, 2260419, 2906253, 4520838, 5812506, 6781257, 13562514, 20343771, 40687542]

約数ペア:

[(1, 40687542), (2, 20343771), (3, 13562514), (6, 6781257), (7, 5812506), (9, 4520838), (14, 2906253), (18, 2260419), (21, 1937502), (27, 1506946), (42, 968751), (49, 830358), (54, 753473), (63, 645834), (98, 415179), (126, 322917), (147, 276786), (189, 215278), (294, 138393), (378, 107639), (441, 92262), (882, 46131), (1323, 30754), (2646, 15377)]