5393488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 11249280

約数和(自身を除く): 5855792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 251, 272, 316, 502, 632, 1004, 1264, 1343, 2008, 2686, 4016, 4267, 5372, 8534, 10744, 17068, 19829, 21488, 34136, 39658, 68272, 79316, 158632, 317264, 337093, 674186, 1348372, 2696744, 5393488]

約数ペア:

[(1, 5393488), (2, 2696744), (4, 1348372), (8, 674186), (16, 337093), (17, 317264), (34, 158632), (68, 79316), (79, 68272), (136, 39658), (158, 34136), (251, 21488), (272, 19829), (316, 17068), (502, 10744), (632, 8534), (1004, 5372), (1264, 4267), (1343, 4016), (2008, 2686)]