48887800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18803}}^1$

素因数の和:18832

約数の個数: 48

約数和(自身を含む): 122414040

約数和(自身を除く): 73526240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 18803, 37606, 75212, 94015, 150424, 188030, 244439, 376060, 470075, 488878, 752120, 940150, 977756, 1222195, 1880300, 1955512, 2444390, 3760600, 4888780, 6110975, 9777560, 12221950, 24443900, 48887800]

約数ペア:

[(1, 48887800), (2, 24443900), (4, 12221950), (5, 9777560), (8, 6110975), (10, 4888780), (13, 3760600), (20, 2444390), (25, 1955512), (26, 1880300), (40, 1222195), (50, 977756), (52, 940150), (65, 752120), (100, 488878), (104, 470075), (130, 376060), (200, 244439), (260, 188030), (325, 150424), (520, 94015), (650, 75212), (1300, 37606), (2600, 18803)]