68306320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37123}}^1$

素因数の和:37159

約数の個数: 40

約数和(自身を含む): 165721536

約数和(自身を除く): 97415216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 37123, 74246, 148492, 185615, 296984, 371230, 593968, 742460, 853829, 1484920, 1707658, 2969840, 3415316, 4269145, 6830632, 8538290, 13661264, 17076580, 34153160, 68306320]

約数ペア:

[(1, 68306320), (2, 34153160), (4, 17076580), (5, 13661264), (8, 8538290), (10, 6830632), (16, 4269145), (20, 3415316), (23, 2969840), (40, 1707658), (46, 1484920), (80, 853829), (92, 742460), (115, 593968), (184, 371230), (230, 296984), (368, 185615), (460, 148492), (920, 74246), (1840, 37123)]