47717560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9859}}^1$

素因数の和:9892

約数の個数: 48

約数和(自身を含む): 118024200

約数和(自身を除く): 70306640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 9859, 19718, 39436, 49295, 78872, 98590, 108449, 197180, 216898, 394360, 433796, 542245, 867592, 1084490, 1192939, 2168980, 2385878, 4337960, 4771756, 5964695, 9543512, 11929390, 23858780, 47717560]

約数ペア:

[(1, 47717560), (2, 23858780), (4, 11929390), (5, 9543512), (8, 5964695), (10, 4771756), (11, 4337960), (20, 2385878), (22, 2168980), (40, 1192939), (44, 1084490), (55, 867592), (88, 542245), (110, 433796), (121, 394360), (220, 216898), (242, 197180), (440, 108449), (484, 98590), (605, 78872), (968, 49295), (1210, 39436), (2420, 19718), (4840, 9859)]