40160432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3643}}^1$

素因数の和:3717

約数の個数: 40

約数和(自身を含む): 85400784

約数和(自身を除く): 45240352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 3643, 5512, 7286, 11024, 14572, 29144, 47359, 58288, 94718, 189436, 193079, 378872, 386158, 757744, 772316, 1544632, 2510027, 3089264, 5020054, 10040108, 20080216, 40160432]

約数ペア:

[(1, 40160432), (2, 20080216), (4, 10040108), (8, 5020054), (13, 3089264), (16, 2510027), (26, 1544632), (52, 772316), (53, 757744), (104, 386158), (106, 378872), (208, 193079), (212, 189436), (424, 94718), (689, 58288), (848, 47359), (1378, 29144), (2756, 14572), (3643, 11024), (5512, 7286)]