41688400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8017}}^1$

素因数の和:8048

約数の個数: 60

約数和(自身を含む): 107874172

約数和(自身を除く): 66185772

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 8017, 16034, 32068, 40085, 64136, 80170, 104221, 128272, 160340, 200425, 208442, 320680, 400850, 416884, 521105, 641360, 801700, 833768, 1042210, 1603400, 1667536, 2084420, 2605525, 3206800, 4168840, 5211050, 8337680, 10422100, 20844200, 41688400]

約数ペア:

[(1, 41688400), (2, 20844200), (4, 10422100), (5, 8337680), (8, 5211050), (10, 4168840), (13, 3206800), (16, 2605525), (20, 2084420), (25, 1667536), (26, 1603400), (40, 1042210), (50, 833768), (52, 801700), (65, 641360), (80, 521105), (100, 416884), (104, 400850), (130, 320680), (200, 208442), (208, 200425), (260, 160340), (325, 128272), (400, 104221), (520, 80170), (650, 64136), (1040, 40085), (1300, 32068), (2600, 16034), (5200, 8017)]