48872740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11261}}^1$

素因数の和:11308

約数の個数: 48

約数和(自身を含む): 121089024

約数和(自身を除く): 72216284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 11261, 22522, 45044, 56305, 78827, 112610, 157654, 225220, 315308, 349091, 394135, 698182, 788270, 1396364, 1576540, 1745455, 2443637, 3490910, 4887274, 6981820, 9774548, 12218185, 24436370, 48872740]

約数ペア:

[(1, 48872740), (2, 24436370), (4, 12218185), (5, 9774548), (7, 6981820), (10, 4887274), (14, 3490910), (20, 2443637), (28, 1745455), (31, 1576540), (35, 1396364), (62, 788270), (70, 698182), (124, 394135), (140, 349091), (155, 315308), (217, 225220), (310, 157654), (434, 112610), (620, 78827), (868, 56305), (1085, 45044), (2170, 22522), (4340, 11261)]