47416720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 119992320

約数和(自身を除く): 72575600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 359, 508, 520, 635, 718, 1016, 1040, 1270, 1436, 1651, 1795, 2032, 2540, 2872, 3302, 3590, 4667, 5080, 5744, 6604, 7180, 8255, 9334, 10160, 13208, 14360, 16510, 18668, 23335, 26416, 28720, 33020, 37336, 45593, 46670, 66040, 74672, 91186, 93340, 132080, 182372, 186680, 227965, 364744, 373360, 455930, 592709, 729488, 911860, 1185418, 1823720, 2370836, 2963545, 3647440, 4741672, 5927090, 9483344, 11854180, 23708360, 47416720]

約数ペア:

[(1, 47416720), (2, 23708360), (4, 11854180), (5, 9483344), (8, 5927090), (10, 4741672), (13, 3647440), (16, 2963545), (20, 2370836), (26, 1823720), (40, 1185418), (52, 911860), (65, 729488), (80, 592709), (104, 455930), (127, 373360), (130, 364744), (208, 227965), (254, 186680), (260, 182372), (359, 132080), (508, 93340), (520, 91186), (635, 74672), (718, 66040), (1016, 46670), (1040, 45593), (1270, 37336), (1436, 33020), (1651, 28720), (1795, 26416), (2032, 23335), (2540, 18668), (2872, 16510), (3302, 14360), (3590, 13208), (4667, 10160), (5080, 9334), (5744, 8255), (6604, 7180)]