54105040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61483}}^1$

素因数の和:61507

約数の個数: 40

約数和(自身を含む): 137232288

約数和(自身を除く): 83127248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 61483, 122966, 245932, 307415, 491864, 614830, 676313, 983728, 1229660, 1352626, 2459320, 2705252, 3381565, 4918640, 5410504, 6763130, 10821008, 13526260, 27052520, 54105040]

約数ペア:

[(1, 54105040), (2, 27052520), (4, 13526260), (5, 10821008), (8, 6763130), (10, 5410504), (11, 4918640), (16, 3381565), (20, 2705252), (22, 2459320), (40, 1352626), (44, 1229660), (55, 983728), (80, 676313), (88, 614830), (110, 491864), (176, 307415), (220, 245932), (440, 122966), (880, 61483)]