135759760

素因数分解:

$2^4\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1871}}^1$

素因数の和:2791

約数の個数: 40

約数和(自身を含む): 316158336

約数和(自身を除く): 180398576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 907, 1814, 1871, 3628, 3742, 4535, 7256, 7484, 9070, 9355, 14512, 14968, 18140, 18710, 29936, 36280, 37420, 72560, 74840, 149680, 1696997, 3393994, 6787988, 8484985, 13575976, 16969970, 27151952, 33939940, 67879880, 135759760]

約数ペア:

[(1, 135759760), (2, 67879880), (4, 33939940), (5, 27151952), (8, 16969970), (10, 13575976), (16, 8484985), (20, 6787988), (40, 3393994), (80, 1696997), (907, 149680), (1814, 74840), (1871, 72560), (3628, 37420), (3742, 36280), (4535, 29936), (7256, 18710), (7484, 18140), (9070, 14968), (9355, 14512)]