40239136

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10567}}^1$

素因数の和:10601

約数の個数: 48

約数和(自身を含む): 95872896

約数和(自身を除く): 55633760

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 10567, 21134, 42268, 73969, 84536, 147938, 169072, 179639, 295876, 338144, 359278, 591752, 718556, 1183504, 1257473, 1437112, 2367008, 2514946, 2874224, 5029892, 5748448, 10059784, 20119568, 40239136]

約数ペア:

[(1, 40239136), (2, 20119568), (4, 10059784), (7, 5748448), (8, 5029892), (14, 2874224), (16, 2514946), (17, 2367008), (28, 1437112), (32, 1257473), (34, 1183504), (56, 718556), (68, 591752), (112, 359278), (119, 338144), (136, 295876), (224, 179639), (238, 169072), (272, 147938), (476, 84536), (544, 73969), (952, 42268), (1904, 21134), (3808, 10567)]