40433072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3457}}^1$

素因数の和:3525

約数の個数: 40

約数和(自身を含む): 84900816

約数和(自身を除く): 44467744

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 3457, 5848, 6914, 11696, 13828, 27656, 55312, 58769, 117538, 148651, 235076, 297302, 470152, 594604, 940304, 1189208, 2378416, 2527067, 5054134, 10108268, 20216536, 40433072]

約数ペア:

[(1, 40433072), (2, 20216536), (4, 10108268), (8, 5054134), (16, 2527067), (17, 2378416), (34, 1189208), (43, 940304), (68, 594604), (86, 470152), (136, 297302), (172, 235076), (272, 148651), (344, 117538), (688, 58769), (731, 55312), (1462, 27656), (2924, 13828), (3457, 11696), (5848, 6914)]