53649320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32713}}^1$

素因数の和:32765

約数の個数: 32

約数和(自身を含む): 123658920

約数和(自身を除く): 70009600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32713, 65426, 130852, 163565, 261704, 327130, 654260, 1308520, 1341233, 2682466, 5364932, 6706165, 10729864, 13412330, 26824660, 53649320]

約数ペア:

[(1, 53649320), (2, 26824660), (4, 13412330), (5, 10729864), (8, 6706165), (10, 5364932), (20, 2682466), (40, 1341233), (41, 1308520), (82, 654260), (164, 327130), (205, 261704), (328, 163565), (410, 130852), (820, 65426), (1640, 32713)]