5280400840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{923147}}^1$

素因数の和:923182

約数の個数: 64

約数和(自身を含む): 13957997760

約数和(自身を除く): 8677596920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 923147, 1846294, 3692588, 4615735, 7385176, 9231470, 10154617, 12000911, 18462940, 20309234, 24001822, 36925880, 40618468, 48003644, 50773085, 60004555, 81236936, 96007288, 101546170, 120009110, 132010021, 203092340, 240018220, 264020042, 406184680, 480036440, 528040084, 660050105, 1056080168, 1320100210, 2640200420, 5280400840]

約数ペア:

[(1, 5280400840), (2, 2640200420), (4, 1320100210), (5, 1056080168), (8, 660050105), (10, 528040084), (11, 480036440), (13, 406184680), (20, 264020042), (22, 240018220), (26, 203092340), (40, 132010021), (44, 120009110), (52, 101546170), (55, 96007288), (65, 81236936), (88, 60004555), (104, 50773085), (110, 48003644), (130, 40618468), (143, 36925880), (220, 24001822), (260, 20309234), (286, 18462940), (440, 12000911), (520, 10154617), (572, 9231470), (715, 7385176), (1144, 4615735), (1430, 3692588), (2860, 1846294), (5720, 923147)]