40504428

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19739}}^1$

素因数の和:19771

約数の個数: 48

約数和(自身を含む): 110544000

約数和(自身を除く): 70039572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 19739, 39478, 59217, 78956, 118434, 177651, 236868, 355302, 375041, 532953, 710604, 750082, 1065906, 1125123, 1500164, 2131812, 2250246, 3375369, 4500492, 6750738, 10126107, 13501476, 20252214, 40504428]

約数ペア:

[(1, 40504428), (2, 20252214), (3, 13501476), (4, 10126107), (6, 6750738), (9, 4500492), (12, 3375369), (18, 2250246), (19, 2131812), (27, 1500164), (36, 1125123), (38, 1065906), (54, 750082), (57, 710604), (76, 532953), (108, 375041), (114, 355302), (171, 236868), (228, 177651), (342, 118434), (513, 78956), (684, 59217), (1026, 39478), (2052, 19739)]